Question

the mean temperature of the week.
The mean weight of 4 members of a family is 60kg.Three of them have the weight
56kg, 68kg and 72kg respectively. Find the weight of the fourth member.​

Answer 1

Answer:

answer is 44 kg

Step-by-step explanation:

let the weight of the 4th person= xkg

56/4 + 64/4 + 72/4 + X/4 = 60

196X = 60×4

X=240-196

X=44kg

hope this answer helps u :)