Question

Express the rational number 0.45 in the form p/q where p and q are natural number

Answer 1

45 / 100 is the answer

Answer 2

"The given expression is written in $\frac{p}{q} as \frac{9}{20}.$

Rational number:

A number that can be made by dividing two integers (an integer is a number with no fractional part).

Natural number:

Natural number is defined as the number used in counting, except 0. Also called counting number or positive integer.

Given:

0.45

Solution:

$0.45\quad =\quad \frac { 45 }{ 100 }$

Numerator and denominator is divisible by 5, thus, cancelling from numerator and denominator, we get,

$0.45\quad =\quad \frac { 9 }{ 20 } .$"