Question

You want to do a quick estimate to the ones place of the sum of the following set of data. Pick the correct estimation.

3.5
6.7
3.2
1.7
18
14
16
15

Answer 1

18

Explanation:

it is the correct answer.

Answer 2

Answer:16

Explanation:

16

3.5 - 4

6.7 - 7

3.2 - 3

1.7 - 2

Add those up and you get 16