Question

What should be added to -7/16 to get 3/20

Answer 1

Answer:

3/20-(-7/16)

= 47/80

therefore we have to add 47/80 to (-7/16) to get 3/20

Answer 2

Answer:

let what should be added be x

by the given condition we get:

:The condition is

x+-7/6=3/20

:x=3/20+(-7/6)

x=3/20-7/6. (LCM-60)

x=9-70/60

x=63/60. (convert into simplest form:

x=21/20

Therefore:21/20 should be added to-7/16 to get 3/20