Estimate the following mentally.92 + 246 + 254 + 108
A. 710
B. 715
C. 725
D. 700
Answer: D
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Find the amount paid by each insurance company. Assume that any coinsurance requirement is met.Insurance loss: $18,000Company A coverage: $72,000Company B coverage: $24,000
A. A pays: $18,000 B pays: $0 B. A pays: $13,500 B pays: $4500 C. A pays: $13,680 B pays: $4320 D. A pays: $12,960 B pays: $5040
Obtain an equivalent system by performing the stated elementary operation on the system.Replace the fourth equation by the sum of itself and 2 times the second equation
A. 
B. 
C. 
D. 
Evaluate: 
when x = 4 and y = -5
A. 3 B. - 4 C. 4 D. - 3
Solve the linear programming problem.A vineyard produces two special wines, a white and a red. A bottle of the white wine requires 14 pounds of grapes and 1 hour of processing time. A bottle of red wine requires 25 pounds of grapes and 2 hours of processing time. The vineyard has on hand 2,198 pounds of grapes and can allot 160 hours of processing time to the production of these wines. A bottle of the white wine sells for $11.00, while a bottle of the red wine sells for $20.00. How many bottles of each type should the vineyard produce in order to maximize gross sales?
A. 42 bottles of white and 59 bottles of red B. 132 bottles of white and 14 bottles of red C. 76 bottles of white and 42 bottles of red D. 14 bottles of white and 132 bottles of red