Question

Evaluate
6×0.222×7.0
and round the answer appropriately.
Express your answer numerically using the appropriate number of significant figures.

Answer 1

when multiplying for significant figures, you round to the number of sig figs that the number with the least sig figs has. so
6 has 1 significant figure
0.222 has 3 significant figures
7.0 has 2 significant figures
and so the least sig figs is 1 sig fig so you round your answer to 1 significant figure.