Question

Adam has 7 cousins. The ages of all of the cousins, including Adam, are 17, 14, 18, 19, 6, 3, 6, and 12. What is the mean age of the cousins, rounded to the nearest tenth?

Answer 1

Answer:

11.9

Step-by-step explanation:

17+14+18+19+6+3+6+12=95

95/8=11.875

≈11.9