Question

You spend 15 minutes doing homework. You spend 3 hours watching television. Write the ratio of the amount of time spent doing homework to the amount of time
watching tv as a fraction in simplest form

Answer 1

The ratio of the amount of time spent doing homework to the amount of time spent watching TV is 1/12.

• The time spent on doing the homework is 15 minutes.
• The time spent watching television is 3 hours.
• To calculate the ratio, we must have the same units for both quantities.
• We have to convert the time spent watching television from hours to minutes.
• 1 hour is 60 minutes.
• 3 hours has 3*60 minutes.
• 3 hours have 180 minutes.
• So, the time spent watching television is 180 minutes.
• The ratio of the amount of time spent doing homework to the amount of time spent watching TV is 15/180.
• We need to simplify the fraction.
• 15/180 is equal to 1/12.
• Thus, the ratio of the amount of time spent doing homework to the amount of time spent watching TV is 1/12.

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