Question

. The average weight of 6 persons increases by
3.5 kg when a new person comes in place of
one of them weighing 59 kg. What might be
the weight of the new person?
(a) 76 kg
(b) 80 kg
(c) 85 kg
(d) Data inadequate​

Answer 1

Answer:

d data inadequate

Step-by-step explanation:

Sum of 5 + 59 = 6x

Sum of 5 = 6x-59

Now 59 is replaced with Y

y+sum of 5 = 6(x+3.5)

y+6x-59 = 6x+21

y=80

Option : B

Answer 2

Answer:

Option B) is the correct answer

Step-by-step explanation:

Sum of 5 + 59 = 6x

Sum of 5 = 6x-59

Now 59 is replaced with Y

y+sum of 5 = 6(x+3.5)

y+6x-59 = 6x+21

y=80

hope you have understand

..

Thank you