116k views
10 votes
There are 30 pears in a box.

The mean weight of these 30 pears is 90 grams.
There are 23 pears in a bag.
The mean weight of these 23 pears is 91 grams.
Work out the mean weight of the 53 pears.

1 Answer

7 votes

Answer:

90.4 Grams

Explanation:

Hello Riley, I am going to answer the questions from our maths homework on here too from now on because I think it's fairly meaningless to let everyone else stay clueless.

30*90=2700

23*91=2093

(2700+2093) / (30+23) = 4793/53 = 90.4 grams

Ask any more, and I'll get back to them before it's due in.

User Isla
by
7.4k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.