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Popular >

An whole number rounded off to the nearest ten gives 1630:Write down the smallest and largest possible values of the number.

Solution

A n w h o l e n u mb er ro u n d e d o ff t o t h e n e a res t t e n g i v es 1630 : W r i t e d o w n t h e s ma ll es t an d l a r g es t p oss ib l e v a l u es o f t h e n u mb er .

Solution

The number : 163

Solution steps

Represent the number with

x

A.T.Q.:

x \cdot 10 = 1630

Solve for

x, x \cdot 10 = 1630 : x = 163

The number : 163

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