The average weight of 10 students is 55 kg. By the admission of two more students, the average increases by 3 kg. What is the average weight of the two students?
Answers
Answered by
6
[0010001111]... Hello User... [1001010101]
Here's your answer...
The average weight of 10 students is 55 kg.
Avg. = sum of weights ÷ total number of children
55 = sum/10
Sum of weights = 550 kg
After the new admissions...
Avg. weight of 12 students = 58 kg
58 = new sum/12
New sum of weights = 696 kg
Total weight of the new students = 696-550 = 146 kg
Avg. weight of the two new admissions = 146/2 = 73 kg
[0110100101]... More questions detected... [010110011110]
//Bot UnknownDude is moving on to more queries
//This is your friendly neighbourhood UnknownDude
Here's your answer...
The average weight of 10 students is 55 kg.
Avg. = sum of weights ÷ total number of children
55 = sum/10
Sum of weights = 550 kg
After the new admissions...
Avg. weight of 12 students = 58 kg
58 = new sum/12
New sum of weights = 696 kg
Total weight of the new students = 696-550 = 146 kg
Avg. weight of the two new admissions = 146/2 = 73 kg
[0110100101]... More questions detected... [010110011110]
//Bot UnknownDude is moving on to more queries
//This is your friendly neighbourhood UnknownDude
Similar questions