Question

over a period of 2months, a baby's mass increased by 20%. If the baby's mass is now 6kg, how much did she weigh 2months ago?​

Answer 1

Answer: 4.8

Explanation:

First do 20% of 6,

you get 1.2

then subtract 6 by 1.2

and you get 4.8kg and that's the answer