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 16 aides
C. 13 counselors and 17 aides
D. 19 counselors and 23 aides
Answer: A
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Find a formula for the function graphed.
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Use rational equations to solve the problems.An experienced accountant can balance the books twice as fast as a new accountant. Working together it takes the accountants 4 hours. How long would it take the experienced accountant working alone?
A. 8 hr B. 2 hr C. 10 hr D. 6 hr
Solve the problem. The following data shows the number of housing starts in various years in one beachside community. 
Let h be the number of housing starts at t years since 1990. The data can be modeled by the quadratic model 
. Use the model to predict the number of housing starts in the year 2002.
A. 102 B. 100 C. 97 D. 104
Solve the logarithmic equation. Give an exact answer.log3x = 5
A. {125}
B. {243}
C. 
D. {15}