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Carlos predicts that his math homework will take him 60 out of the total 75 minutes that he has available for tonight.

1. At this rate how many minutes would Carlos spend on Math homework out of a total of 100 available minutes? Explain or show your calculations

2. what percentage of the available homework time will Carlos spend doing Math? Explain how the answer to this question is related to the answer of question #1

Respuesta :

1. He would spend an hour (60/100) 

2. 20%
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1. 60/75
divide both by 5
12/15
100/5=20
15*3 1/3=20
12*3 1/3=16
16/20
multiply both sides by 5
80/100

2.80% It is related because it is 80/100 as a fraction.

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