Question

12. The value of 0.23 +0.22 is​

Answer 1

x= 0.2323 1

10x =2.323 2

100x= 23.23 3

on subtracting 1 from 3

99x= 23

x = 23/99

similarly 0.22 will be 22/ 99

so by adding 23/99 and 22/ 99 we get required value

23/99 + 22/99 = 45/ 99

Answer 2

0.45

Explanation:

I hope this helps :)