Question

Please help me to answer this question​

Answer 1

Hello mate here is your answer:-

mean weight of 50 girls:

= 60×40+42×6+34×15+36×14+46×7

=240+252+510+444+322

=492+954+322

=1446+322

= 1768

Answer=1768

. like it (◠‿◕)

Answer 2

Answer:

I think 492+954+322=1768 Answer

HOPE THIS WILL HELP U