Question

express inthe p/q form 1.245 bar on ,45​

Answer 1

$Let \: x = 1.2\overline {45}$

$\implies x = 1.2454545\cdot\cdot\cdot \:---(1)$

/* Multiplying equation (1) by 10 ,we get */

$\implies 10x = 12.454545\cdot\cdot\cdot \:---(2)$

/* Multiplying equation (2) by 100 ,we get */

$\implies 1000x = 1245.454545\cdot\cdot\cdot \:---(3)$

/* Subtract equation (2) from equation (1), we get*/

$\implies 990x = 1233$

$\implies x = \frac{1233}{990}$

$\implies x = \frac{137}{110}\: [ \frac{p}{q} \: form ]$

Therefore.,

$\red {1.2\overline {45}}\green { = \frac{137}{110}\: [ \frac{p}{q} \: form ] }$

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Answer 2

Step-by-step explanation:

write in p/q form 1.245 bar on 45