40 goes into 870 21.75 times or 21 with remainder 30.
Yes exactly 10 times
Yes exactly 87 times
84 times.
21 times.
870 miles divided by 22 miles per gallon =gallons 870/22 = 39.5 gallons
Two times.
25 times.
Two times.
12 times.
Two times.
Two times.