Question

Kiley can complete 35 math problems in 1 1/4 hours.How many can she complete in one hour

Answer 1

Answer: 28

Explanation:

Answer 2

She can complete 12.72≈13 problems in one hour.

Explanation:

Given : Kiley can complete 35 math problems in 1 1/4 hours.

To Find : No. of Problems she can complete in one hour.

Solution :

Since we are given that :

Kiley can complete no. of math problems in 1 1/4 hours = 35

She can complete no. of problems in 1 hour :

`35/ (11)/(4)`

⇒
`35* (4)/(11)`

⇒
`(140)/(11)`

⇒
`\12.7272727`

Thus She can complete 12.72≈13 problems in one hour.