Question

Convert into rational numbers​

Answer 1

2.733333... be = x

Multiply it by 10

So, we get

27.3333... = 10x ......(1)

Then, again multiply it by 10

So, we get

273.3333... = 100 x ........(2)

Subtract (1) from (2)

100x - 10x = 273.333... - 27.333...

90x = 246

x = 246/90 = 41/15

Answer 2

x=2.7333333....-equation1

periodicty is 1 so multiply the equation by 10

10(x=2.7333333..)equation 2

substitute eq 1 and eq 2

10x=27.3333333...

x= 2.7333333...

9x. = 14.6

x=14.6/9

x=146/90