Concept explainers
To Calculate: The number of miles customer travelled when the total cost is given.
Answer to Problem 21CCSR
15 miles
Explanation of Solution
Given information: The cost of taxi ride is 2.50 plus 2 per mile. The total cost is 32 dollars.
Calculation: Let ‘m be the number of miles the customer travelled and ‘c’ be the total cost.
Replace the variables, then the equation becomes
Find the value of ‘m’ when the total cost is 32.50.
So, customer travelled 15 miles.
Chapter 3 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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