How many toys would Louis build in 10 hours if she built 3 toys every 20 minutes?

Question

asked Jan 11, 2022 168k views

1 Answer

Derrek · Answer 1 · 2022-01-15T04:08:06+0000

Answer:

90 toys

Explanation:

We should use the same unit for time. Rewrite 20 minutes as 1/3 hour.

The unit rate is then:

3 toys 9 toys

----------------- = -----------

1/3 hour hour

Multiply this unit rate by 10 hours, obtaining 90 toys