5.5 is the answer for the problem
Answer:
0.4
Step-by-step explanation:
$4.80 divided by 12 = 0.4
area of a triangle is 1/2 x base x height
base = 19
height = 3
19 *3 = 57
1/2 x 57 = 28.5 square ft.
The answers is 14%
49 multiply by 14% is 6.86
42.14 + 6.86= 59