The average weight of a group of seven boys is 56 kg. The individual weights (in kg) of 6 of them are 52,57,55,60,59 and 55. fin

Question

3 years ago

9

d the weight of the seventh boy

2 answers:

garik1379 [7] · Answer 1 · 2022-05-12T06:17:49+03:00

7 0

Answer:

54 kg

Step-by-step explanation:

Total weight of 7 boys is 392 kg. And other 6 boys total weight is 338 kg.

So the 7th boy's weight is (392-338)=54 kg

Irina18 [472] · Answer 2 · 2022-05-12T08:39:34+03:00

3 0

Answer:

54

Step-by-step explanation:

338÷6=56.33

so it means that 7th boy is less than 56

338+54=392

392÷7=56