To find percent, you take 91 and divide it by 99.2 then multiply by 100.
(91/99.2) × 100 = 91.92%
(or 0.5) divided by 8 is 0.0625
First you must set up the equation.

Then, divide 0.5 by 8
0.0625
77.27 ft rounded to the nearest tenth is 77.3 ft
Answer:
4:16 or 1:4
Step-by-step explanation:
1/5 of 20 = 4
there are 4 red marbles
there are 16 blue marbles
4:16 or 1:4