The average weight of 8 people increases by 2.5 kg when a new person comes in place of one of them weighing 65 kg. What might be the weight of the new person? (a) 84 kg (b) 85 kg (c) 86 kg (d) 87 kg
Answers
Answered by
0
a) 84kg okkkkkkkkkkkkkkkk
Answered by
0
84 is the correct answer as the weight would be 10.5 kg
Similar questions