A copy machine can print 480 copies every 4 minutes. How many copies can it print in 10 minutes

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

9/10 divide by -3/15 as a mixed number

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?