The price of a coat increased from $82 to $90. what is the approximate price increase percentage?

9.75%

Step-by-step explanation:

To find the percent increase, subtract the new price from the original. Divide the result by the original. Multiply the decimal by 100 for the percent.

90 - 82 = 8

8/82 = 0.0975

0.0975(100) = 9.75%

8

step-by-step explanation:

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.