Question

the average age of 15 men is 40 years the average age of 10 woman is 10 years find the total of average age of these people​

Answer 1

Explanation:

A=40years

no. = 15m

total will be 40×15 = 600men

women 10×10 = 100 women

total average = 700÷25 = 28

Answer 2

28

Explanation:

15 × 40= 600

10 × 10 = 100

600 + 100 = 700

15 + 10= 25

700÷25= 28