Question

HELP QUICK !!!!!!!

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

1) 14

2) 18

3) 15

4) 16

Answer 1

The answer is 16

Explanation:

We get the following answer 16 by rounding the the numbers first and then adding them.

3.5=4

6.7=7

3.2=3

1.7=2

These are rounded answers for the data set. Now what we will have to do Is add them up and find the total sum in order to get our final answer.

7+4+3+2=16

So our final answer is 16.

Answer 2

16

3.5 - 4

6.7 - 7

3.2 - 3

1.7 - 2

Add those up and you get 16