To calculate the unit race price per copy, we can divide $6.00 by 200 copies:
[tex]\frac{6}{200}=0.03\text{ usd}[/tex]Each copy cost $0.03, to determine how much will cost 150 copies, we have to multiply the unit rate price by 150:
[tex]0.03\cdot150=4.5\text{ usd}[/tex]150 copies will cost $4.5
