Question

The average weight of
25 students is 28.8 kg. By the
admission of a new student the
average weight decreases by 300
grams. What is the weight of the
new student?​

Answer 1

Answer:

Given that the average weight of 25 students is 28.8kg.

28.8÷25×1=1.152(1.152 can written as 1152)

1.152×25=28.8

For 1 student the weight is 1.152grams

Admission of a new student weight decreases by 300grams

= 1.152-300

=852grams

Therefore,The weight of the new student by decreasing 300grams is=852grams

Answer:852 grams