Question 242661
Let s=amount in a small bag and b=amt in big bag.
1) 3s+4b=84
2) 5s+3b=85
.

1)
4b=84-3s
b=21-.75s
2)
5s+3(21-.75s)=85 substitute 21-.75s for b.
5s+63-2.25s=85
2.75s=22
s=8
b=15
.
2*8+5*15=91 apples
.
Ed