英语翻译1.One number is 9 less than another number.If the greate

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英语翻译
1.One number is 9 less than another number.If the greater number is increased by 12 and the lesser number doubled,the difference of the two numbers is 15.What are the two numbers?
2.Steven is 3 times as old as Kelvin,and Michael is half as old as Steven.In 5 years Michael will be twice as old as Kelvin is now.What is the sum of all of their ages in 5 years?
3.There are 1/5th as many apples as oranges,8 more bananas than apples,and 3 times as many pears as bananas.If the sum of the apples and oranges is equal to the sum of the bananas and pears,then how many of each fruit is there?
数学题的语序错了计算顺序会不一样！

这种题目我都做腻了.这貌似美国Highschool的题目
楼主自己努力吧.
1)一个数(X)比另一个数(Y)小9,如果最大的那个数(y）加12的话是小的那个数（X）的2倍,两个数就相差15,问这两个数分别是什么?
（我用x,y 代入希望对你有所帮助）
2 ）Steven的年纪是 Kelvin的3倍,Michael的年纪是Steven的一半,5年之后 Michael 的年纪将会是Kelvin的2倍,问现在他们三个年纪的总和?
3）这里苹果是的橘子1/5th （五分之一）,香蕉比苹果多8个,梨是香蕉的3倍,如果苹果和橘子的总和等于香蕉和梨的总和,那么它们分别有多少个?

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