The answer is 11 miles per hour
4/5 > 2/7 is the answer
God bless!
I am hoping that the a in c = ad is supposed to be x.
The formula for circumference is c = pi * diameter with 3.14 substituting for pi.
Let’s plug in some values
172.7 = 3.14d
Divide
55 = d
The diameter should be 55 cm.
The answer is this: $3.60
4 x 10 = 40 - 0.4 = 3.6