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The equation C = 0. 02 t + 14 represents the total cost per day charged by “Internet Experts” for time
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c) When will the cost be the same?
d) Suppose a person spends 80 minutes on the internet per day.
What internet service provider should he choose for the cheapest price?
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Heather’s Stables charges $ 12 per hour and $24 for insurance.
A linear system that represents the cost C dollars for h hours ofriding is:
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a) Solve the linear system.
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9. Three basketballs and two footballs cost $155.
Five basketballs and three footballs cost $245.
Determine the cost of one basketball and one football.
10. Fifteen thousand people attended a rock concert. The ticket prices were $80 and $60.
The total revenue from the concert was $960 000
By setting up a system of linear equations determine how many tickets of each price were sold.
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The equation C = 0. 02 t + 14 represents the total cost per day charged by “Internet Experts” for time
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Cost vs. Time
Pro Surfers
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25
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75
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125
150
175
200
225
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