Ten people eat 20 buns in ten days, how much do two hundred people eat in 200 days?

Solution: (20 10) x 200x200

2x200x200

400x200

Answer: 200 people eat 80,000 buns in 200 days.

Hello, 10 people eat 20 buns in 10 days, an average of one per person per day, 200 people can eat in 200 days.

Piece. You can eat 4000 pieces.

Hopefully so.

Two hundred people eat eighty thousand in two hundred days, because 20 10 200 200 = 80,000.

If you vomit, you can't eat for 200 days.

10 people eat 20 in 10 days, that is, 1 person eats 2 in 1 day.

200 people eat for 200 days: 2 200 = 400 pieces.

You can eat 200 million buns in 200 days.

8000 pcs. 10 people 10 days 20, that is, 10 people 1 day 2, then 200 people 1 day 40, so 200 people 200 days 8000.

200 people for 10 days is 20 20 = 400

That is, 200 people eat 400 buns in 10 days.

Then 200 days is 400 20 = 8000

Each person eats 20 10 10 = buns per day.

Buns. 200 people, 200 days eat 8000 buns.

Let x adults and y children list the equations.

x+y=100

3x+1/3y=100

The solution is 25 x and 75 y

5 people eat 5 buns in 5 days is 5 people eat 1 bun in 1 day, and 10 people eat 2 buns in 1 day, so.

10 people eat 20 in 10 days.

10x10 5 5x5=20 (pcs).

Set x children, adults are 100-x

3x（100-x）+x÷3=100

x = 75 children.

100-75 = 25 adults.

Set adult x, child y

It is known from the known conditions.

x+y=100

3*x+1/3*y=100

x=25;y=75, i.e. 25 large and 75 small.

Solution: There are x adults, y children, and a system of equations.

x+y=100

3x+1/3y=100

Solution, x=25, y=75

There were 25 adults and 75 children.

100 3=33 surplus 1

3 children eat one.

That's 33 adults and 3 children just finished eating.

3 30 adults 90 buns.

30 kids 3 10 buns.

30 adults, 30 children, 100 buns.

The answer is 20.

If 5 people eat 5 buns in 5 days, 1 person eats 1 bun in 5 days, so 1 person eats 2 buns in 10 days, so 10 people eat 20 buns in 10 days.

Five buns for five people is one person eating one bun. Ten people eat one bun for ten days! That's why 10 people need 10 buns!

5 people eat 5 in 5 days, 10 people eat 10 in 5 days, 20 buns in 10 days, and 5 people eat enough to drink Hu spicy soup and go to 10 buns.

Ten people eat two steamed buns in ten days, because the time is double, and the number of people is doubled, so it is said that they have to eat 20 steamed buns.

According to the previous conditions, those 10 people also ate 10 buns in 10 days.

5 people eat 5 buns in 5 days, then 10 people eat 20 buns in 10 days.

5 people eat 5 buns in 5 days and 20 buns in 10 days. 5*2*2=20

Take your time and do the math yourself! Don't waste our time!

5 people ate 5 buns in 5 days, 10 people ate 10 buns in 10 days.

4 + (2o a 1) x3 = 4 + 57 = 61 (pcs).

Answer: Ate 61 on the 2o day.

According to the title, this is the column.

1 hour. So the answer is 1 hour. Wish!