Math, asked by soniadsouza916, 8 months ago

The average weight of four boys is 45kg and the average weight of five girls is 36 kg.what is the average weight of all the nine children A.38kg B.40kg C.42kg D.44kg

Answers

Answered by shabad212325

2

Answer:

38 K.G

Step-by-step explanation:

please mark me as brilliant

Answered by divya7994542

0

Step-by-step explanation:

Average=4*45+5*36/9

=180+180/9

=360/9

=40

So average weight of 9 children will be 40kg

Previous Question

Next Question

Similar questions

Hindi, 4 months ago

shree krisna ka yellow colour me kya tha...

English, 4 months ago

But not because of its magnificence Dear is the Casuarina to my soul: Beneath it, we have played; though years may roll, O sweet companions, loved with love intense. For your sakes, shall the tree be ever dear. Blent with your images, it shall arise In memory, till the hot tears blind mine eyes! What is that dirge_like murmur that I hear. Like the sea breaking in a shingle_beach? It is the...

Math, 4 months ago

3×10-3 in usual form is...

Physics, 8 months ago

what is centripetal force?give one example.give it's formula...

Math, 8 months ago

294 is smallest natural number by which it should be divided so that this quotient is a perfect square also find square root of the square number so obtained...

Math, 11 months ago

(e) (- 12) (-13) * (- 14) * (- 15) x *(-22).

Hindi, 11 months ago

paragraph on annual function in school in hindi...

Biology, 11 months ago

7. Heparin is connected with (A) Coagulation (B) Prevention of blood copulation (C) Dilution of blood (D) Buffering of blood ...