Solve.Tickets to a ballet cost $16 if bought in advance. If bought on the date of the ballet, they cost $22. For the ballet to make a profit, the total money collected from ticket sales must be at least $380. Write an inequality to represent this situation, using x for the number of tickets bought in advance and y for the number of tickets bought on the date of the ballet. Do not solve the inequality.
A. 16x - 22y ? 380
B. 16x + 22y ? 380
C. 16x + 22y ? 380
D. 16x - 22y ? 380
Answer: C
You might also like to view...
Find the linear approximating polynomial for the function centered at a.f(x) = 5x2 - 2x + 5, a = 4
A. p1(x) = 42x + 85 B. p1(x) = 38x - 75 C. p1(x) = 42x - 75 D. p1(x) = 38x + 85
Solve the problem. Use the approximate APR formula to estimate the APR, and round rates to the nearest tenth of a percent.Eddie Hodges buys a complete stereo with CD for $980, paying it off at $46.19 per month for 2 years. What is the approximate APR of the loan?
A. 13.1% B. 12.6% C. 11.4% D. 12.1%
Solve the problem.This chart shows the fees for an 18-hole round of golf for each of the last 5 years at a local municipal golf course. Assume that this chart defines a function with the name of f. State the range of f.
A. 
B. 
C. 
D. 
Simplify.5(x + 4y + 7)
A. 5x - 20y - 35 B. 5x + 20y + 7 C. 5x + 20y + 35 D. 5x + 4y + 7