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人気のある Word Problems >

The result of doubling a number is at most 30, what is the number?

解

T h e res u lt o f d o u b l in g a n u mb er i s a t m os t 30, w ha t i s t h e n u mb er ?

解

x \leq 15

解答ステップ

Represent the number with

x

A.T.Q.:

2 x \leq 30

x

を解く

2 x \leq 30 : x \leq 15

x \leq 15

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