Hello from MrBillDoesMath!
Answer: Choice b
Discussion:
Look for corresponding parts in each figure. In this case, the we find
10/ 8 is the ratio of the heights
and
425/x is the ratio of the widths
So 10/8 = 425/x which is choice b.
Thank you,
MrB
2:3 3 possible options (quarter+dime= 35, quarter+nickel=30, dime+nickel=15) two options are more than 20
Area of circle=(pi)r^2
=(pi)(225ft)(225ft)
=159,043.1281
then find 40% of surface area: 159043.1281 x 40%=63,617.25124
Hope that is helpful!
Answer:
See below
Step-by-step explanation:
You could leave 47:3 as the improper fraction 
or the mixed number 
.
