Madelaine88 wrote:
A slot machine in a Las Vegas casino has an average profit of $600 for each 8-hour shift for the five days Sunday through Thursday, inclusive. If the average per-shift profit on Friday and Saturday is 25% greater than on the other days of the week and the slot machine is in operation every hour of every day, what is the total weekly profit that the casino makes from the slot machine?
a - 4500
b - 9000
c - 13,500
d - 15,500
e - 27,000
Since 1 day = 24 hours, each day has three 8-hour shifts. Therefore,
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