Math, asked by Reeyasingh, 1 year ago

pls be fast maths questions

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Answered by Aryan1130

0

Answer:

Hi please mark as brainliest.

B weight is40

Answered by snuhith2005gmailcom

0

a+b+c/3=45

therefore

a+b+c= 135 ...............(1)

also

a+b/2=40

a+b=80 ..............(2)

also

b+c/2=43

b+c=86 ...............(3)

from 1 and 2

80+c=135

c=135-80

c=55 ..................(4)

from 3 and 4

b+55=86

b=86-55

b=31

YOUR ANSWER IS 31

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