Answer:
divide the diameter by 2
Step-by-step explanation:
80% bc 20/25 equals 4/5 and 4/5 equals x/100 and when you do that math it equals 80%
5/16 multiply the denominator by 2 and add 1 to the numerator
9/32 multiply the denominator by 4 and add 1 to the numerator
10/32 multiply the denominator by 4 and add 2 to the numerator
11x10=110
110+40=150
150/6=25
25-8=17
17 is the number.
