Question 852900
1A+1B=$1.00 MULTIPLY THIS EQUATION BY -2 & ADD.
3A+2B=$2.40
-2A-2B=-2.00
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A=.40 THE COST OF ONE BANANA.
.40+B=1.00
B=1.00-.40=.60 FOR ONE APPLE.
PROOF:
3*.40+2*.60=2.40
1.20+1.20=2.40
2.40=2.40