To increase an amount by 3.2%, what single multiplier would you use?

Well you want 100% + 3.2% = 103.2%

103.2% = 103.2/100= 1.032

You would use 1.32

Ex
Steps:
10*.320= 3.2
10+3.2= 13.2
13.2/10= 1.32

The lateral side of a triangular pyramid is a triangle. in order to increase the lateral surface area, the slant height and the height should be altered

B. 16is the absolute value