I m a buyer for a sporting goods factory, but I don t know what to do

As a procurement, first be familiar with your factory's products, production process, material consumption, which materials to use, how much, and then figure out the purchase price of the raw materials you are now purchasing, compare their actual costs, be sure to leave some reasonable profit margins to others, to ensure the quality of the raw materials you purchase, and then you have to understand what you want to buy, in terms of performance, use, etc., you must also understand, and you must also understand the products purchased by other manufacturers. You can start from one side first, and only by doing fine can you do a good job and become stronger

According to the inventory of products in your own factory, combined with the actual sales volume, estimate the type and quantity of things you need to buy in the near future. In understanding the quality and quality of products from manufacturers, we will establish contact and cooperative relations with manufacturers through comparison. Understand the new and good aspects of new products and stock them appropriately.

The list of each item of purchase should be listed in detail and all aspects should be recorded. Make the purchase cost of their own factory low, complete supplies, good, high sales profits, and their own accounts are clear and clear! This will allow you to do the basic procurement!

First be familiar with your factory's products, production process, material consumption, which materials to use, how much, and then figure out the purchase price of the raw materials you are purchasing now, compare their actual costs, and be sure to leave some reasonable profit margins to others to ensure the quality of the raw materials you purchase. That's all for now.

As a procurement, first of all, you have to understand what you want to buy, in terms of performance, use, etc., and you must also understand the products purchased by other manufacturers. You can start with one side of the matter, little by little.

Just understand the ** aspect, and the market also needs to know something.

This plant is not very good.

Not good, the leaders are all rubbish.

Wages are not paid on time.

There is very little knowledge about the company and willingness to say here. It is best to have the opportunity to go to the company to learn more about the branches, and it is best to chat with the employees individually, or to ask the people nearby around the Gongmeng Hongqing Division, such as the doorman, security guard, and the owner of the small shop.

A purchaser of a sporting goods mall wants to buy a total of 100 basketballs and volleyballs from the manufacturer, and the total payment shall not exceed 11 815 yuan The wholesale price of the two kinds of ball manufacturers and the retail price of the shopping mall are as follows, try to answer the following questions:

Product name: Wholesale price of manufacturers (yuan) Retail price of shopping malls (yuan) Basketball 130 160

Volleyball 100 120

1) What is the maximum number of basketballs that the buyer can buy?

2) How much can the mall make at this time?

Solution, got:

Let the number of basketballs be y, that is, 130y+100(100-y) 11815,

130y+10000-100y1815, y60, the number of basketballs is up to 60, and the number of volleyballs is 100-60=40. Children, do your homework by yourself!! Study hard.

Solution: If you buy x basketballs, the number of volleyballs purchased is 100-x, and the profit after all 100 balls are sold is y

Then the functional relation of y and x is:

y=(160-130)x+(120-100)×(100-x)=2000+10x

The profit is not less than 2580 yuan.

i.e. 2000 + 10x 2580

x 58 Total payment = 130x + 100 (100-x) = 10000 + 30x

Total payment 11815

That is, 10000 + 30x 11815

x≤∴58≤x≤

The minimum x is 58, and y = 2580 yuan.

x is up to 60, and y = 2600 yuan.

Answer: The buyer has to buy at least 58 basketballs, and the mall can make a profit of up to 2,600 yuan.

The solution with inequality is: buy x basketballs, y volleyballs, x+y=100, 130x+100y 11815. Bring it in to get 30x 1815, get x.

In other words, the maximum value of x is 60. Then y takes 40. At this time, the profit is 30x60+20x40=2600, which meets the conditions.

But this question asks how many basketballs to buy at least, so let's assume x takes 59 and volleyball takes 41, then the profit is 30x59 + 20x41 = 2590.

You will find that if you don't buy one more volleyball and one less basketball, your profit will be reduced by 10 yuan, so you can know that you should buy at least 58 basketballs.

Therefore, the answer to this question is to buy at least 58 basketballs, and the profit is at most 2,600 yuan.

Solution: 1) The buyer can buy up to x basketballs, then the volleyball is (100 x), according to the title: 130x 100 (100 x) 11815 solution x

x is a positive integer, x 60

A: When purchasing a total of 100 basketballs and volleyballs, the buyer can purchase up to 60 basketballs.

2) The buyer wants to buy at least x basketballs, then the volleyball is (100 x), according to the title: 30x 20 (100 x) 2580 x 58

It can be seen from the middle that the profit of basketball is greater than the profit of volleyball, so among the 100 balls, when the basketball is the most, the shopping mall can be the most, that is, 60 basketballs, at this time the volleyball sells an average of 40 pieces per day, and the shopping mall can make a profit (160 130) 60 (120 100) 40 = 1800 800 = 2600 (yuan).

Answer: The buyer has to buy at least 58 basketballs, and the mall can make a profit of up to 2,600 yuan.

1.Suppose x basketballs 30x+20(100-x) 2580 solve x=58 so at least 58 basketballs.

2.Let's buy x basketballs 130x+100(100-x) 11815 and solve x=60, so the maximum profit is 60*30+20*40=2600 and give points.

1.If you buy a maximum of x basketballs, then buy a volleyball for 100-x, which is known to be calculated as follows, 130*x+100*(100-x) 11815, you can find x, because x is an integer, so you can buy up to 60 basketballs.

2.If you buy at least x basketballs, then buy 100-x volleyballs, and you can get the following equation from the known formula, (160-130)*x+(120-100)*(100-x) 2580, you can calculate x 58, so you can buy at least 58 basketballs. Finished!

1.If you buy a maximum of x basketballs, then buy 100-x volleyballs, 130*x+100*(100-x) 11815, you can find x, because x is an integer, so you can buy up to 60 basketballs.

2.If you buy at least x basketballs, then buy 100-x volleyballs, (160-130)*x+(120-100)*(100-x) 2580, which can be calculated as x 58, so buy at least 58 basketballs.

Thank you very much, you did the right thing.

How old you are, maybe we learn differently than yours.

(1) A maximum of x basketballs can be purchased.

130x+100（100-x）《=1185

？The question is good and wrong, and the number below is wrong, did you write 11850 as 1185?

Solution: (1) If the buyer can buy x basketballs, then the volleyball is (100-x), according to the topic to get 130x+100 (100-x) 11815, the solution x, x is an integer, x=60, A: When purchasing a total of 100 basketballs and volleyballs, the buyer can purchase up to 60 basketballs

2) Set the basketball x, then the volleyball is (100-x), then 130x+100(100-x) 11815 (160-130)x+(120-100)(100-x) 2580, by de, x, by, x 58, the profit of basketball is greater than the profit of volleyball, so among the 100 balls, when the basketball is the most, the shopping mall can make the most profit, so the basketball is 60, at this time the volleyball is 40, the shopping mall can be profitable (160-130) 60+(120-100) 40 = 1800 + 800 = 2600 (yuan).

That is, the mall can make a profit of 2,600 yuan

If you go to Dachang Jinao Sporting Goods, there are many types of such equipment in his house.

Dachang Jinao sporting goods is very good, you can go to his house ** to see.