Practice!

Sample Problem

Ming is 35.6 kg, Jimmy is 29.5 kg and Queen is 40.75 kg.

a) What is their total weight? kg

b) What is the difference between the lightest person and the heaviest? kg

Solution

a) Their total weight: 35.6 + 29.5 + 40.75 = 105.85 kg,

b) The different weight between the lightest person and the heaviest: 40.75 – 29.5 = 11.25 kg