A scientist makes the measurements shown in the data table below. She needs to know the total volume of her other samples. which of the following shows the total volume reported with the correct number of digits and units.

Question

Samole A 12.14 ML

Sample B 3.400 ML

Sample c 0.7 ML

A. 16.24 ML
B. 16.2 ML
C. 20 ML
D. 30ML

I got D

Answer 1

B.

12.14 + 3.400 + .7 = 16.24 but you only need 3 sig figs

Answer 2

thanks

Answer 3

So what’s the right answer

Answer 4

The answers B 16.2

Answer 5

Yes the answer is B