Question

the masses of four cars loaded on a car transporter are 2.1 tonnes 3.7 tonnes 2.8 tonnes and 1700kg what is the total mass in tonnes

Answer 1

First you turn the the kg to tonnes so it’ll be 1.7 tonnes, then you simply add them as follow:

2.1 + 3.7 + 2.8 + 1.7

So the answer will be 10.3 tonnes