设:A超市去年销售X万元,则B超市去年销售150-X万元.
今年 X(1+15%) + (150-X)(1+10%) = 170
1.15X+165-1.1X =170
0.05X=5
X=100,150-X=50
X(1+15%)=115,(150-X)(1+10%)=55
答:A超市今年五一销售额115万元,B超市今年五一销售额55万元.
设:A超市去年销售X万元,则B超市去年销售150-X万元.
今年 X(1+15%) + (150-X)(1+10%) = 170
1.15X+165-1.1X =170
0.05X=5
X=100,150-X=50
X(1+15%)=115,(150-X)(1+10%)=55
答:A超市今年五一销售额115万元,B超市今年五一销售额55万元.