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受欢迎的 Word Problems >

Arrange the number cards below to make the smallest possible number hat, when rounded to the nearest 1000 gives an answer of 80,000

解答

A rr an g e t h e n u mb er c a r d s b e l o w t o mak e t h e s ma ll es t p oss ib l e n u mb er ha t, w h e n ro u n d e d t o t h e n e a res t 1000 g i v es an an s w er o f 80, 000

解答

The number : 45 or - 45

求解步骤

Represent the number with

x

A.T.Q.:

xx \cdot 1000 = 80000

求解

x, xx \cdot 1000 = 80000 : x = 45, x = - 45

The number : 45 or - 45

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