the ratio that is equal to 10:85 is 20:170 because if you multiply both sides by two you get 20:170
Ok so 40y2/50y3.... you are going to cancel out the common factor (10)
4y2/5y3..
now apply the exponent rule, which is : xa /xb = 1/ xb-a
so...y2/y3 = 1/ y3 - 2 = 1/y
ANSWER : 4/5y
Convert 79% to a decimal which is .79
Then you multiply .79 by 32 which is 25.28
Your answer is 25.28
Answer: 949.85 in 3
Step-by-step explanation:i took the test lol
329.6 if you don't have to round it and 330 if you do have to round it.