Question

the value of2.45bar+0.36bar​

Answer 1

Answer:

31/11

Step-by-step explanation:

2.454545454545 + 0.363636363636

Changing both into p/q form

Let x = 2.4545454545454545(1)

So, 100x = 245.454545454545(2)

Substracting (1) from (2)

100x - x =245.45454545454545 - 2.454545454545454545

99x = 243

x = 243/99

x = 27/11

But x = 2.4545454545454545

So, 2.4545454545454545 = 27/11

And

Let y = 0.36363636363636(3)

So, 100y = 36.363636363636363(4)

Substracting (3) from (4)

100y - y = 36.363636363636363 - 0.36363636363636

99y = 36

y = 36/99

y = 4/11

But y = 0.363636363636363636

So, 0.3636363636363636 = 4/11

So, 2.454545454545454545 + 0.36363636363636363636

= 27/11 + 4/11

= 31/11

Hope this helps

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