yoyomatha123 yoyomatha123 09-02-2021 Mathematics contestada How much do you need to subtract from 31/6 to make 5 How much do you need to subtract from 43/10 to make 4 What do you add to 3 1/8 to make 5 What do you add to 2 1/7 to make 4 What do you add to 4 4/9 to make 6 Thank you <3