Concept explainers
Find the amount did they earn in all if x = $20.
Answer to Problem 25STP
Their total profit is $165. Option D is correct.
Explanation of Solution
Given:
Jin and Henry earn x dollars plus tips for each lawn they mow. The expression 4x+15 represents Jin`s earnings, and 3x+10 represents Henry`s earnings. How much did they earn in all if x = $20?
Concept Used:
Jin`s earnings:
Their total earnings:
Calculation:
Their total earnings:
Their total profit is $165. Option D is correct.
Thus, their total profit is $165. Option D is correct.
Chapter 7 Solutions
Glencoe Math Accelerated, Student Edition
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