Answer:
10 minutes for 480 copies. Divide 480 by 10 and get 48 copies per minute. If you divide 720 by 48 you get 15, so it takes 15 minutes to make 720 copies.
Step-by-step explanation:
Answer:
15 Minutes
Step-by-step explanation:
[tex]\frac{480}{10} =\frac{720}{t}[/tex]
Where t is time in minutes
Cross multiply
480t=7200
t=[tex]\frac{7200}{480}[/tex]=[tex]\frac{720}{48}[/tex]=[tex]\frac{60}{4}[/tex]=15 Minutes
