Answer:
109.14
Step-by-step explanation:
to Start off do 60 x .70, then add the answer to 60, then multiply by .07 then add that to 102, for the answer of 109.14
Check the picture below.
multiply the 2 numbers together than divide by 2
7 1/2 = 15/2
12 2/3 = 38/3
15/2 * 38/3 = 570/6 =95
95/2=47.5 square feet
Let x = base measurement; then height = (x-4).
A = ½•base•height 48 = ½x(x-4
13.5%
