Traci spent 31 hour eating breakfast and 61 hour helping clean up after breakfast. How much time did she spend in all?Give your answer in simplest form.
Q. Traci spent 31 hour eating breakfast and 61 hour helping clean up after breakfast. How much time did she spend in all?Give your answer in simplest form.
Identify fractions of time: Identify the fractions of time spent on each activity. Traci spent 31 hour eating breakfast and 61 hour helping clean up.
Add fractions for total time: Add the fractions to find the total time spent.To add fractions, they must have a common denominator. The least common denominator (LCD) for 3 and 6 is 6.Convert 31 to a fraction with a denominator of 6 by multiplying both the numerator and denominator by 2.31×(22)=62Now, add the two fractions.62 (time spent eating breakfast) + 61 (time spent cleaning up) = 63
Simplify the fraction: Simplify the fraction. 63 can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 3. 63÷(33)=21
Check final answer: Check the final answer. 21 hour is the simplified form of 63 hour, which is the total time Traci spent on breakfast and cleaning up.
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