the average mass of 12 boys is 75 kg.what is the total mass.?
Answers
Answered by
1
Answer:
900kg
Explanation:
we are given with average mass this means that mean of weight of 12 boys is given
sum of weight of all boys = Mean
total no. of boys
sum of weight of all boys = mean × total no. of boys
= 75 × 12
= 900kg
hope this helps :)
Answered by
1
Answer:
see in book 1234567891019338478292920204004
Similar questions