Question

Find the sum of 2.3 ( bar on 2 ) and 3.78 (bar on 3 )

Answer 1

Answer:

6.12  (bar on 12)

Step-by-step explanation:

As bar can not be before decimal

Hence Assuming 2.3  ( bar on 3)  & 3.78 ( bar on 78 )

x = 2.33333333333333333

=> 10x = 23.33333333333333

=>9x = 21

=> 3x = 7

=> x = 7/3

y = 3.787878787878

=> 100y = 378.78787878

=> 99y = 375

=> 33y = 125

=> y = 125/33

x + y = 7/3  + 125/33

= (77 + 125)/33

= 202/33

= 6.1212121212

= 6.12  (bar on 12)