SOLUTION: There are 90 balloons for sale at the fair, 7/10 of the balloons are blue. 1/5 are red, and the rest are yellow. How many yellow balloons are there?

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: There are 90 balloons for sale at the fair, 7/10 of the balloons are blue. 1/5 are red, and the rest are yellow. How many yellow balloons are there?       Log On


   

Question 1167150: There are 90 balloons for sale at the fair, 7/10 of the balloons are blue. 1/5 are red, and the rest are yellow. How many yellow balloons are there?
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
7/10 of 90 is 63
1/5 of 90 is 18
that leaves 9 balloons that are yellow.