Answer :
so barry swam 3 times george+1
b=3g+1
25=3g+1
subtrac 1 from btoh sdies
24=3g
divide by 3
8=g
george=8
george swam 8 laps
b=3g+1
25=3g+1
subtrac 1 from btoh sdies
24=3g
divide by 3
8=g
george=8
george swam 8 laps