SOLUTION: The room was a mess. In one hour Gretchen picked up 80% of the toys on the floor. If she picked up 128 toys, how many toys were there to begin with?
Algebra ->
Percentage-and-ratio-word-problems
-> SOLUTION: The room was a mess. In one hour Gretchen picked up 80% of the toys on the floor. If she picked up 128 toys, how many toys were there to begin with?
Log On
Question 1079468: The room was a mess. In one hour Gretchen picked up 80% of the toys on the floor. If she picked up 128 toys, how many toys were there to begin with? Answer by Boreal(15235) (Show Source):