5 packets of different sizes have a total mass of 800g find their average mass.

6 answers

You have 2 numbers. Do you think you should
add?
subtract?
multiply?
divide?

Which produces a reasonable answer?
no,subtract.(thats what i think)
Do you mean 800 - 5 = 795

That is not a reasonable answer. Try again.
OOHHH DIVISION
Yes, division!
hurray thanks star