Elementary school questions! Help!!! Hurry!

There is still a way to do this question, I'm dizzy.

1 4 of tons is (12 * (1 4) = 3 tons), (12 (1 4) = 48) tons of 1 4 is 12 tons

2.A wire is 3 4 meters long, 3 4 is used, and (3 4 * (3 4) = 9 16 ) meters remain

3.A bag of cement uses 3 5, and there is still (1-3 5=2 5); The current price is 1 4 lower than the original price, and the current price is the original price (1-1 4 = 3 4); This year's output is 1 6 more than last year, and this year's output is last year's (1 + 1 6 = 7 6).

It's not a 3rd grade question.

Tons of 1 4 is (3 tons), 48 tons of 1 4 is 12 tons of 2A wire is 3 4 meters long, 3 4 was used, and (3 16) meters remainedA bag of cement used 3 5, and there was still (2 5); The current price is 1 4 lower than the original price, and the current price is the original price (3 4); This year's production is 1 6 more than last year, and this year's output is last year's (7 6).

I hope you can be clear, detailed, and how to get rid of it!

How can a simple question be detailed?

Oral arithmetic is fine.

3 and 48

9 16 meters.

2 5 3 4 7 6 times.

I can't say for sure, I can only say the answer.

There are 31 days in October, 30 days in November, 31 days in December, and a total of 92 days if you return on December 31. The question should examine the concept of the size of the month, not the idea that you will come up with the idea of "come back on December 31st, then today is not counted".

92 days, because including two days of coming and going.

pages) 80-20 = 60 (pages).

60 (2+3)=12 (pages).

12 3 = 36 (pages).

meta) corrupt behavior.

1200 3% = 36 (yuan) chadan.

4700-36=4664 (yuan).

4664 yuan).

583 The result is its own balance).

The second question may not be correct).

Question 1: Repentance 20 pages) 80-20 = 60 (pages) 60 times 5 points of good former friends 3 = 36 (pages) Answer: I read 36 pages on the third day.

The second question of Youhuai: 1500 * yuan) 4315 * yuan) yuan) is about equal to yuan) Answer: Ms. Guo can get interest yuan.

Untie; Set this Sun Sen road x kilometers long, according to the question Kai number of meaning:

1/4x+3=2/3（x-1/4x+3）

Solve this equation to obtain: x=4

A: The road is 4 km long.

Explanation: One-quarter of the total length of the first split acre is (1 4x) plus 3 km on the second day, and the length of the road built is (1 4x+3).

Unbuilt roads are (x-(1 4x+3)). From the fact that the road built is three-thirds of the road that has not been built, the equation [1 4x+3=2 3(x-1 4x+3)] is solved, and the equation is obtained by solving the equation x=4Final answer.

1 book: 240 3 = 80

2 Ben: 80 2 = 160

Your question is not complete, and the whole school can't ask for it.

There is no solution to this question, and the question is incomplete.