Solve the problem.A summer camp wants to hire counselors and aides to fill its staffing needs at minimum cost. The average monthly salary of a counselor is $2400 and the average monthly salary of an aide is $1100. The camp can accommodate up to 35 staff members and needs at least 20 to run properly. They must have at least 10 aides, and may have up to 3 aides for every 2 counselors. How many counselors and how many aides should the camp hire to minimize cost?
A. 8 counselors and 12 aides
B. 13 counselors and 17 aides
C. 13 counselors and 16 aides
D. 19 counselors and 23 aides
Answer: A
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Solve the problem.This chart shows the number of meals served in a restaurant during each of the past 4 months. Assume that the information in the chart defines a function with the name g. Find g(March).
A. 3000 B. 3057 C. 3041 D. 3062
Solve. Simplify the answer.Erika spent 
hr on her computer visiting the History Channel and the Discovery Channel websites. She spent 
hr at the History Channel website. How many hours did she spend at the Discovery Channel website?
A. 
hr
B. 
hr
C. 
hr
D. 
hr
Solve the system of equations. If the system has no solution, say that it is inconsistent.
A. x = 2, y = 3; (2, 3) B. x = 4, y = 2; (4, 2) C. x = 2, y = 4; (2, 4) D. inconsistent
Write the equation of the graph in its final position.The graph of y = 2x is translated 3 units to the right and then 2 units upward.
A. y = 2x - 2 + 3 B. y = 2x + 3 + 2 C. y = 2x - 3 + 2 D. y = 2x + 2 + 3