A bottle of oil weighs 800 grams with a bottle, eat half of the oil, and even a bottle of 550 grams

A bottle of oil, including the bottle, weighs a total of 800 grams, eat half of the oil, even the bottle said, there are 500 grams left, how many grams of oil is in the bottle? How many grams does an empty bottle weigh? 【Answer】The original bottle had $600$ grams of oil, and the empty bottle weighed $200$ grams.

300 times2=600 left(g ight)$ so the empty bottle weighs.

The average bottle of cooking oil is 500 grams in weight, which is kilograms. According to the different edible oils, the usual one liter of edible oil weighs to catties of edible oil, peanut oil, density: to soybean oil, density:

To a liter of peanut oil is to kilograms, soybean oil is to kilograms (kilograms = density * liters) 3, then the usual 5 liters of edible oil weighs to kilograms, 5 liters of peanut oil is to kilograms, soybean oil is to kilograms.

Edible oil, also known as "edible oil", refers to animal or vegetable oils and fats used in the preparation of food. It is liquid at room temperature.

According to the title, it can be obtained:

800-550=250 (grams);

250 2 = 500 (grams);

800-500 = 300 (grams).

A: There were 500 grams of oil in the barrel, and the empty barrel weighed 300 grams

600-450 = 150 (grams).

150 2 = 300 (grams).

There turned out to be 300 grams of oil in the bottle.

There were 300 grams of oil in the screen, and I don't know if this half is half in volume or half in quality.

A bottle of oil weighs 700 grams with a bottle, and after eating half of the oil, it weighs 450 grams with a bottle, how many grams does the oil weigh.

Half a bottle of oil weighs 700-450 = 250 grams.

Oil weight 250 2 = 500 grams.

Eat half and leave 550, then 800-550 = 250That's half oil. Then 250 times 2 = 500. This is the weight of the oil, and then the total weight of the bottle is 550 - the oil is 500 = 50 the weight of the bottle.

800-450 = 350 grams (this counts out the weight of half the oil) 350 2=700 grams (this calculates the weight of a bottle of oil) So the weight of the bottle is 800-700 = 100 grams and the weight of the oil is 700 grams.

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Hello, the oil has 700 grams, the bottle is 100 grams. It is known that after eating half of the oil, there are still 450 grams left, then half of the oil is 800-450 = 350 grams, the original mass of the oil is 350 2 = 700 grams, and the bottle is 800-700 = 100 grams. The solution to this problem is to calculate the weight of half of the oil by using the weight after eating half of the oil, and then get the final answer.

The empty bottle in the bottle weighs 100, and the total of 700 grams of oil in the bottle adds up to 800 grams.

800 450 350 (half the weight of the oil) 450 350 100 (the weight of the bottle) 800 100 700 (the weight of a bottle of oil).

150 2,300 (kg);

A: There were 300 grams of oil in the bottle

So the answer is: 300

600 450 = 150 grams, 150 2 = 300. Answer: The oil weighs 300 grams, and the bottle also weighs 300 grams.

Answer: Half of the oil weight eaten: 800-550 = 250 Total oil weight: 250 * 2 = 500

Bottle weight: 800-500=300

A: There were originally 500 grams of oil in the bottle, and the empty bottle weighed 300 grams.

If the oil has a total of x grams, the bottle weighs y grams, and the system of equations x+y=800 x 2+y=550, so x=500 y=300 is the oil weighs 500g and the bottle weighs 300g

Half of the oil weighs 550-350 = 200 grams.

Therefore, a bottle of oil weighs 200 2 = 400 grams.

Bottle weight 550-400 = 150 grams.