Mathematics, 12.07.2019 07:50 iamsecond235p318rq
The sales tax in one state is 7%. write a function rule for finding the total cost of an item with selling price x. then find the total cost of a cd player with a selling price of $150. a. f(x) = x – 7; $148.93 c. f(x) = 7 + x; $151.07 b. f(x) = 0.07x; $10.50 d. f(x) =1.07x; $160.50
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The sales tax in one state is 7%. write a function rule for finding the total cost of an item with s...
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