Question

What number should be
added to 7/8 to get 13/5? *
O 63/40
O
68/40
O
67/40
O
69/40​

Answer 1

Answer:

69/40

Step-by-step explanation:

let the required no is x

7/8 +x = 13/5

x= 13/5 - 7/8

x = (13*8-7*5)/40

x = (104-35)/40

x = 69/40

Answer 2

Answer:

69/40

Step-by-step explanation:

(13/5) - (7/8) = {(13×8) - (7×5)} / 8×5

= (104 - 35)/40

= 69/40