One half of a number is 17 more than one third of that number
One-half of a number is 17 more than one third of that number .What is that number?
A.52 B.84 C.102 D.204
答案为什么是C?
人气：341 ℃ 时间：2019-08-19 13:04:28
解答
One-half of a number is 17 more than one third of that number.What is that number?
1个数的二分之一比它的三分之一要多17.这个数是几?
可以设这个数为x,按条件列等式为
1/2X-1/3X=17
1/6X=17
X=102
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