To find: The amount a customer have to spend to earn $35 gift certificates.
Answer to Problem 56STP
The amount spend for $35 gift certificates is $525.
Explanation of Solution
Given information:The store offers customers a $5 gift certificate for every $75 they spend.
Calculation: Since the store offers customers a $5 gift certificate for every $75 they spend. Therefore, considering that the number of gift are
Now, the relation between
But, according to question, when
Now, the total amount spend is calculated as,
Hence, the amount spend for $35 gift certificates is $525.
Chapter 4 Solutions
Algebra 1
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