Question

Each night Emily gets math problems for homework. This week she got 12 problems on Monday, 18 on Tuesday, 15 on Wednesday, 24 on Thursday, and 30 on Friday. What is the mean?

Answer 1

19.8

Explanation:

12+15+18+24+30=99

99/5=19.8

If you're trying to find the estimate then its 20

Answer 2

Answer: 19.8

Explanation:

mean is the average of the numbers, that is

12 + 18 + 15 + 24 + 30 / 5

= 99/5

= 19.8

Therefore: mean = 19.8