Concept explainers
To calculate: the ratios for different activities.

Answer to Problem 1MCQ
a. the ratio for hours he is school or travelling to and from school to the hours in a day is
b. the ratio of hour he is asleep to the hours in a day is
c.the ratio of hours he is awake to the hours he is asleep is
Explanation of Solution
Given information : consider, the dataprovided in the question,
Calculation : for solve this question −
a.to find the ratio of hour school and travelling to and from school divide the hours spending in school by spending hours in travelling to and from school,
b.to find the ratio of asleep to the hour in a day divide the hours of asleep by total number of hours in a day,
c.to find the ratio of awake and asleep, divide the hours of awake by asleep,
Hence,
Thus,
a. the ratio for hours he is school or travelling to and from school to the hours in a day is
b. the ratio of hour he is asleep to the hours in a day is
c. the ratio of hours he is awake to the hours he is asleep is
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