Question

1.The arithmetic mean of ten no.s is 7.5. Find their sum. And one more question 2. The arithmetic mean of 19,37,17,x,29 & 15 is 24. Find the value of x. Plz tell....i will surely make ur ans branliest

Answer 1

Answer:

1. 7.5*10 = 75

2. 19+37+17+29+15+x = 24*6

=> x = 144-117

=> x = 27

Hope this helps.....

Answer 2

Answer:

7.5 × 10 =75

19+37+17+x+29+15 = 24×6

73+x+44 = 144

x = 144 -44 - 73

x = 100 - 73

x= 27