Question

9
The mean mass of Tom, Mick and Harry is
51 kg. Tom weighs 47.5 kg and Mick weighs
52 kg.
What is the total mass of the three boys?
b How much does Harry weigh?
a

Answer 1

Answer:

a)Total Mass=153.

b)Harry weigh (53.5Kg)

Step-by-step explanation:

=47.5+52+x= avg.51kg

=47.5+52+53.5=153

=153/3=51

=So,53.5 is the answer