The percentage increase is 50% because 3/2=1.5
1.5-1=0.5 (1 is the same as saying the original 100%)
0.5 as a percentage is 50%
Hope this helps :)
It 147 because you x the number of 38 and 4 than you subtract 5
Answer: Graham was driving 31.75 miles per hour.
There were 16 oat meal
40 divided 5/3 = 24
40-24 = 16
Hope this helps!