A company is expanding its building area from 12,000 square feet to 15,360 square feet. What is the percentage increase of the a
1 answer:
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Answer:
see the attachment
7 hours
Step-by-step explanation:
The cost for River Y is a constant (not dependent upon hours), so is c = 41.
The cost for River Z is the sum of the deposit and the hourly cost, so is ...
c = 13+4n
These equations and their graphs are shown in the attachment. The graphs cross where n=7, indicating you have to rent a canoe for 7 hours for the cost to be the same on both rivers.
Answer:
r=-6
r=-1
Step-by-step explanation: