Question

The masses of two bodies are measured
to be 15.7 + 0.2 kg and 27.3 + 0.3 kg.
What is the total mass of the two and the
error in it?
[Ans : 43 kg, † 0.5 kg]​

Answer 1

Answer:

it is ver easy first add the given mass first compobent then mass first component

anrx for error add last value of both mass