解答题
地区:上海
版本:沪教版(SHM)
年级:六年级(Y6)
年份:2026
题目来源:练习册变式
难易度:

(IG)(CE)
In a shopping mallpromotion every 30th shopper gets a$10 voucher and every 120th shopper gets a free meal.How many shoppers must enter the mall before one receives both a voucher and a free meal?
某购物中心举办促销活动:每第30位顾客可获一张10美元的代金券,每第120位顾客可获一顿免费餐。需要有多少位顾客进入该购物中心,才会有一位顾客同时获得代金券和免费餐?
In a shopping mallpromotion every 30th shopper gets a$10 voucher and every 120th shopper gets a free meal.How many shoppers must enter the mall before one receives both a voucher and a free meal?
某购物中心举办促销活动:每第30位顾客可获一张10美元的代金券,每第120位顾客可获一顿免费餐。需要有多少位顾客进入该购物中心,才会有一位顾客同时获得代金券和免费餐?