maryannewashere maryannewashere

21-04-2021
Mathematics

contestada

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

Respuesta :

altavistard altavistard

21-04-2021

Answer:

90 toys

Step-by-step 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

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