AIG MATH
posted by May .
A fruit seller has an equal number of apples and oranges.He sold 109 oranges and 45 apples.The number of apples left is 5 times the number of oranges left.What is the total number of fruit he had at first?


Let the number of oranges and apples be x each
oranges left after selling: x  109
apples left after selling : x4
x45 = 5(x109)
x  45 = 5x = 545
4x = 500
x = 125
He had 125 oranges and 145 apples
Check:
125109 = 16
12545 = 80
is 80 equal to 5 times 16 ? YES