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tatyana61 [14]
3 years ago
7

A store offers a 15% discount on all items in the store during a sale. All store employees get an additional 10% employee discou

nt. In the equation below, C represents the cost of an item for an employee including tax and x represents the original price of the item:
C = 0.765x + 0.06(0.765x)

Chris is an employee at the store. He plans to buy a coat during the sale. The price of the coat before the discount is $100. How much will Chris pay for the coat during the sale?
Mathematics
1 answer:
sleet_krkn [62]3 years ago
8 0
You just need to plug in the original price.
 0.765(100)+0.06(.765(100)) = 81.09
The cost costs $81.09 for Chris.
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