Question

What rational number should be added to -9/19 to get 4/5

Answer 1

Answer:

Step-by-step explanation:

Let the number be X

-9/19 + X = 4/5

X = 9/19 + 4/5

LCM of 19 and 5 = 19 x 5

= 95

X=45+76/95

=118/95

Hence the number is 118/95

Answer 2

p/q=4/5+9/19

p/q=76+45/95

p/q=121/95

hence the required rational numbers is 121/9