Question

Is 2.85 a rational number ​

Answer 1

ram ram ....

Yes,

rational number :- a number which can be placed in the form of a/b and b is unequal to 0..

so,

2.85 = 285/100 = a/b and b unequal to 0.

= 57/20.

therefore, 2.85 is a rational number...

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Answer 2

Solution

Yes

Explanation:-

A rational number can be expressed in the form$\frac{a}{b}$ , where a and b are integers 2.85 = 2 $\frac{85}{100}$

$= \frac{285}{100}$

Therefore ,2.85 is a rational number.