Answer:
69 items sold will maximize profit
Step-by-step explanation:
See the attachment for a graph. Your calculator may give a different presentation.
69 items sold will maximize profit
3x - 2x + 8 = 12; x = 4
1 answer:
You might be interested in
Answer:
38% probability that a randomly selected student is female or a physics major.
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
Desired outcomes:
Physics majors or female
10 physics majors(of which 3 are female).
12 female(the 3 female physics majors have already been counted, so we count 9)
Total outcomes:
50 students, so
Probability
38% probability that a randomly selected student is female or a physics major.