After paying eight dollars for the pie, Sam has seventy - one dollars left. How much money did he have before buying the pie?
2 answers:
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Answer:
At 6 p.m., the number of cars in a parking lot is 120
Step-by-step explanation:
At 1 p.m., the number of cars in a parking lot is 78.
Given,
Note that
So, 1 p.m. goes for n = 0, then
6 p.m. goes for n = 5
Thus,