Leo is purchasing a bike that is on sale for 30% off. He knows the function that represents the sale price of his bike is c (p) = 0.7p, where p is the original price of the bike. He also knows he has to pay 12% sale's tax on the bike. The price of the bike with tax is f (c) = 1.12c, where c is the sale price of the bike.

Determine the function that can be used to calculate the final price of Leo's bike by solving for f[c (p) ].

f[c (p) ] = 1.82cp

f[c (p) ] = 1.82p

f[c (p) ] = 0.784cp

f[c (p) ] = 0.784p

Question

Izabella Herring

11 March, 04:26

+4

Answers (1)

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Adyson George · Answer 1

F[c (p) ] = (1.12) (0.7p) = 0.784p

A single function should have a single variable.