Minus the 10 from the 50, which makes 40. then divide 40 by 8
50-10=40
40÷8=5
n=5
if you are driving 40 miles per hour
1 hour = 40 miles
60-40 = 20 miles left
20/40 = 0.5
1+0.5 = 1.5 total hours
Well the answer is going to be 8 1/4.
hope that helped
Take the length of the larger divide it by the smaller
5/2 = 2.5