The first question's answer is:
0<-100x^2+350x-150
The second question "Look at the factorization shown below.
0 < –100x2 + 350x – 150
0 < –50(2x2 – 7x + 3)
0 < –50(2x – 1)(x – 3)
Select the range that Mario can choose from to price his muffins and make a positive profit.
The answer is:
$0.50 < x < $3.00