Question

answer the 4th option​

Answer 1

Answer is

$\frac{563}{180}$

Step-by-step explanation:

In the picture

Answer 2

Step-by-step explanation:

Let x = 3.127..... - eq.1

By multiplying both sides by 10

10*x = 3.127*10..... - eq.2

By subtracting eq.1 from eq.2

10x-x = 31.27-3.12 (To make the decimal equal only two digits are used after decimal.)

9x = 28.15

x = 28.15/9

x = 2815/900. ans.

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