Answer: the answer is 78
Step-by-step explanation: first you do 6+2 than you divide the answer you get by 3
The diameter of the pool cover in one hundred feet
3x + (x - 0.75x)
4x - 0.75x
x= cost of the frame
24 1/5 is equal to 24.2
Multiply 24.2 by 7.75
24.2* 7.75 = 187.55
So she made $187.55 before taxes