The answer is 209. Simply add the numbers together like you would for two plus two. To check your work, a calculator is the best option.
80
16 + 16 + 16 + 17 + 18 + 18 + 18 + 19 + 19 + 20 + 20 + 20 + 21 = 238
24 for each number you add 5 and then subtract 2. 19 plus 5 is 24.
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 17 + 18 + 19 + 20 = 210
The average is 18.
80
16 + 16 + 16 + 17 + 18 + 18 + 18 + 19 + 19 + 20 + 20 + 20 + 21 = 238
17 + 14 + 17 + 19 + 18 + 13 + 11 = 109
No.
Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.
23
24 for each number you add 5 and then subtract 2. 19 plus 5 is 24.
It is: 1318 plus 19 = 1337
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 17 + 18 + 19 + 20 = 210
The average is 18.
13
3 + 11 + 11 + 11 + 12 + 13 + 15 + 15 + 16 + 17 + 19 = 143