Answer:
4 hours
Explanation:
$15 is our initial value, and we have a flat fee of $5
15-5=10
We have a remaining $10 left to be divided by the $2.50 per hour
10÷2.50=4
4 tells us the number of hours
Answer: 4 hours
Step-by-step explanation: 15-5=10 10/2.50 =4
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