beginning chemistry
posted by Kimmi .
The problem says indicate the the number of sig. figs. that should be present in the answers to the following problem without solving the problem.
0.70 x 7.00 x 6.880=
What is a sig.fig. and how can you find them without solving the problem? It doesn't make sense

Refer to your text, and examples, or here:
http://en.wikipedia.org/wiki/Significant_figures
Hint, the first number has the least significant digits, but you need to understand why. 
three sig figs

34