Do the multiplication and show the answer with the correct significant figures. 3.6 x 4.27
A:

15

Explanation:

In multiplication: the least number of significant figures in any number of the problem determines the number of significant figures in the answer.

3.6 has two significant figures, therefore, the number of significant figures is 2

Scientific notation: 1.5 x 10

#1:  Multiply

3.6 x 4.27 = 15.372

#2: Round to 2 significant figures

15