Question 905932: John's radio cost him 4 times as much as Nathan's. Both radios together cost 125 dollars. What was the cost of each? Answer by ewatrrr(24785) (Show Source):
You can put this solution on YOUR website! x Nathan's cost
4x +x = $125
5x = $125
x = $25, Nathan's cost. John's cost $100
and ...checking
sum = $125