Question

Which expression has a value of 90?

3,600 ÷ 50
5,400 ÷ 60
6,400 ÷ 80
7,200 ÷ 90

Answer 1

None of them...

Explanation:

3,600 ÷ 50 =
`(1)/(4)`

5,400 ÷ 60 =
`(3)/(4)`

6,400 ÷ 80 =
`(6)/(5)`

7,200 ÷ 90 =
`(63)/(20)`

Did you read the problem correctly?

Answer 2

1. 73.2

2. 90

3. 80

4. 80

Explanation:

you will have to divide 3,600 by 50