A gift store is making a mixture of almonds, pecans, and peanuts, which sell for $3.00 per pound, $4.00 per pound, and $2.00 per pound, respectively. The storekeeper wants to make 20 pounds of the mix to sell at $2.70 per pound. The number of pounds of peanuts is to be three times the number of pounds of pecans. Find the number of pounds of each to be used in the mixture.# of almonds = __________# of pecans = __________# of peanuts = __________
What will be an ideal response?
8; 3; 9
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Evaluate or simplify the given expression.cos(2 sin-1 x)
A. 2x2 + 1 B. 1 - 2x2 C. 1 D. 1 - x2
Solve the problem.The Mathematics Department is holding an election for department chair. Each member ranks the candidates from first to third. The voter profile below shows the results of the preliminary nonbinding ballots with candidates Clark (C), Jones (J), and Smith (S). 
A second election is then held with the following voter profile: 
Use the Pairwise Comparison Method to determine the winner, and determine if the Monotonicity Criterion is violated in this selection process.
A. Jones, no B. Smith, yes C. Jones, yes D. Smith, no
Determine the sum or difference in the given clock arithmetic.2 + (4 - 4) (clock 7)
A. 2 B. 3 C. 5 D. 4
Graph the inequality.x + 5y ? 2
A. 
B. 
C. 
D. 