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15-11-2017
Mathematics

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A jewelry supply shop buys silver chains from a manufacturer for C dollars each,and then sells the chains at a 40% markup . Write an expression for the retail price of a silver chain

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HazelTheTruffle HazelTheTruffle

15-11-2017

Answer: f(x)= .40c

If c equals 3 lets:
Substitute C for 3

.40(3) = retail price per each silver

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