For Exercises
Mrs. Decker walks for 30 minutes each day as often as possible. What is an equation that relates the number of days
A.
B.
C.
D.
To choose: The equation from the options that represents the relation between the number of days and the number of minutes.
Explanation of Solution
Given:
The person spends the time in walking about 30 minutes in a day.
Consider
It is given that the person walks about 30 minutes each day.
Therefore, minute is 30 times of the day.
The mathematical equation can be represented as follows:
It can be seen that option A is correct among all the options.
Therefore, the equation
Chapter 1 Solutions
High School Math 2012 Common-core Algebra 1 Practice And Problem Solvingworkbook Grade 8/9
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