Question 141627
.5*7=.23(x+7)
3.5=.23x+1.61
.23x=3.5-1.61
.23x=1.89
x=1.89/.23
x=8.22 pints of water will be needed.
proof:
3.5=.23(8.22+7)
3.5=.23*15.22
3.5=3.5