首先已知条件:
1.冰箱原价3000(元)
2.八八折优惠,就是88% 也就是0.88 解: 3000 * 88% =3000 * 0.88 =2640(元) 答:------------
首先已知条件:
1.冰箱原价3000(元)
2.八八折优惠,就是88% 也就是0.88 解: 3000 * 88% =3000 * 0.88 =2640(元) 答:------------
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