The table below shows the number of different types of faucets sold over three months and the total selling price of the items.

number of faucets sold and total selling price

kitchen sink
bathroom sink
shower
total selling price
january
15
8
7
$2,830
february
17
12
8
$3,450
march
24
25
21
$6,680

the company makes a profit of 15% on every faucet sold. what is the profit on one shower faucet?
$12.00
$13.50
$14.15
$18.00

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?