假设全是梨。2.5-2=0.5kg0.5×0.6=0.3元9.6-0.3=9.32.5+2=4.5kg9.3除以4.5=梨梨+0.6=苹果
设黎每千克x 元2x +2.5(x +0.6)=9.6
苹果2.53 梨1.95
题有问题吧