[ri'mein] 剩下, 余留 rental ['rentl] 租费РРequitable [‘ekwit bl]公正的, 合理的РР精选资料，欢迎下载РРР。РР2РРAn alarm clock runs 4 minutes slow every hour．It was set right 3.5 hours ago．Now another clock， which is correct，shows noon．In how many minutes， to the nearest minute，will the alarm clock show noon？РР精选资料，欢迎下载РРР。РР3РРIf we add a man's age and a woman's age today, we obtain 91. The man is now twice as old as the woman was when he was as old as she is now. How old are each of them today?РРobtain [ b’tein] 获得, 得到;РР精选资料，欢迎下载РРР。РР答案：РР1、答案： Simon 一起随车总共走了 200km，而 Nina 只随车走了 100km，车费总共花了 50+10=60 元，如果 公正地分摊这笔费用的话，Simon 应该付 40 元，而Nina 付 20 元。РР2、15РР3、39,52РР一个 man M 和一个 woman W 的年龄之和为 91。M 此时 的岁数是 M 在 W 此时的岁数时 W 岁数的两倍。 x+y=91РРx = 2(y-(x-y))РРx=52,y=39РР精选资料，欢迎下载РРРР。РРWelcome !!!РР欢迎您的下载， 资料仅供参考！РР精选资料，欢迎下载
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