Question

A chemist had four containers with the following amounts of solution: 1.23 L, 1.7 L, 2.18 L, 1.96 L.

Which gives the total amount of solution in these four containers, recorded to the appropriate degree of precision?

A.
7.1 L

B.
7.10 L

C.
7.07 L

D.
7.0 L

Answer 1

i think its C

Answer 2

A