A tank holds 52.9 cm3 of water. What is the volume in in3? (2.54 cm=1 in, Remember significant figures, but this answer does not need units, since the answer must be in in3)

4 answers

So you convert with the factor given. What's the problem.
1300
1.26
52.9 cm^3 * 1in^3/16.387cm^3 = 3.23in^3