You need to divide the number of pages by the number of minutes. 7 1/2, or 7.5, divided by 9 is .83333333. To simplify this you could put .8 of a page, or 8/10.
Answer:
50
Step-by-step explanation:
There are 3 parts, 75 is the total. 75/3 = 25, but there are 2 sections, so it is 25 * 2
Answer: -1 1/4 - (-1/2) = -3/4
Step-by-step explanation:
9. One is 6 over par, the other is three under, so subtract first-second = 6-(-3) = 9