Question

Convert 4.5 bar in p/q form

Answer 1

the answer is 41/9.

4.5bar = x ----(1)

multiply both sides by 10

45.5bar = 10x -----(2)

subtract (1) from (2)

45.5bar - 4.5bar = 10x - 9x

41 = 9x

41/9 = x

4.5bar in p/q form is 41/9.

Answer 2

4.5 bar

Let 4.5 be x

4.5 = x

10 (4.5 × = x )

4.55 × 10

10x - x 9x = 4.55 - 4.5 = 0.5

9x = 0.5

x = 0.5/9 × 10 =5/90

Simplest form of 5/ 90 = 1/18

ANS) Hence 1/18 is a rational number and it can also be represented on number line.

Step-by-step explanation:

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