Answer:
0.0043 : 0.43%
5.20 : 520%
3/8 : 37.5%
7/28 : 25%
Step-by-step explanation:
Convert each to a decimal and then multiply by 100 :)
Answer:
c
Step-by-step explanation:
divide it by 5x. the rest of this is all just to fill up the space that I have to have to put the answer you can ignore it
As a mixed number, it's 64 and 4/10:

As an improper fraction, it's 644/10:

This can also be reduced to 322/5:

Answer:
r=9
Step-by-step explanation:
45/360=1/8
1/8*2=2/8
2/8=1/4
1/4*pi*r=(9pi)/4
Divide both sides by 1/4 (the fours cancel each other out)
Pi*r=9*pi
Pi cancels each other out
R=9
Hope this helps