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Alexeev081 [22]

3 years ago

7

A jewelry supply shop buys silver chains from a manufacturer for C dollars each,and then sells the chains at a 40% markup . Writ

e an expression for the retail price of a silver chain

1 answer:

alexandr402 [8]3 years ago

5 0

Answer: f(x)= .40c

If c equals 3 lets:
Substitute C for 3

.40(3) = retail price per each silver

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3 years ago

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lutik1710 [3]

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Step-by-step explanation:

Given: Hector saved twice as much money as Sam.

Ted saved $100 more than Hector.

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As given, lets assume the amount of money Sam has in saving be "x".

Now, finding saving of each person given.

Writing the algebric expression of each´s saving amount.

we know, Hector saved twice as much money as Sam.

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Opening parenthesis and solving it.

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4 years ago