Question

If 200 copies are made for $6.00, then what is the unit rate price per copy? How much will 150 copies cost?

Answer 1

To calculate the unit race price per copy, we can divide $6.00 by 200 copies:

$\frac{6}{200}=0.03\text{ usd}$

Each copy cost $0.03, to determine how much will cost 150 copies, we have to multiply the unit rate price by 150:

$0.03\cdot150=4.5\text{ usd}$

150 copies will cost $4.5