Answer:
The weight need to lose in final weeks is 1.8 kg
Step-by-step explanation:
we are given
A boxer needs to lose 3 1/2 kg in a month to be able to compete as a flyweight
so, weight need to lose
In three weeks, he lovers his weight from 55.5 kg to 53.8 kg
so, lost weight is
So,
weight need to lose in final weeks = (weight need to lose)-( lost weight)
we can plug values
and we get
weight need to lose in final weeks is
kg