the mean weight of 6 boys in a group is 48 kg. The individual weights of 5 of them are 50 kg,45kg,50 kg,42kg and 40kg. Find the weight of the sixth boy. please answer fast ............ urgent
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Answered by
12
The weight of the sixth boy is 61kg.
(50+45+50+42+40+ x )/6 = 48.
227+x/6=48
227+x=6×48
227+x=288
x=288-227
x=61 kg.
(50+45+50+42+40+ x )/6 = 48.
227+x/6=48
227+x=6×48
227+x=288
x=288-227
x=61 kg.
Answered by
3
(50+45+50+42+40+x)/6 = 48
solve for x and you will get 66
solve for x and you will get 66
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