Graph the system of inequalities.-x + 3y < 15x ? 3
A. 
B. 
C. 
D. 
Answer: D
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Simplify the ratio.66 cents to 84 cents
A. 
B. 
C. 
D. 
Determine the number by which both sides of the equation must be multiplied or divided, as specified, to obtain just x on the left side.-x = 0.88; divide by
A. -1
B. 
C. 
D. 0.88
Lorimar Watch Company manufactures travel clocks. The daily marginal cost function associated with producing these clocks is
?
?
where 
is measured in dollars/unit and x denotes the number of units produced. Management has determined that the daily fixed cost incurred in producing these clocks is $130. Find the total cost incurred by Lorimar in producing the first 400 travel clocks/day.
?
A. $2,802
B. $2,672
C. $1,444
D. $1,371
E. $52,000
Solve the problem.A ceramics workshop makes serving bowls, platters, and bread baskets to sell at its Winter Festival. A serving bowl takes 3 hours to prepare, 2 hours to paint, and 8 hours to fire. A platter takes 16 hours to prepare, 3 hours to paint, and 4 hours to fire. A bread basket takes 4 hours to prepare, 15 hours to paint, and 7 hours to fire. If the workshop has 99 hours for prep time, 60 hours for painting, and 102 hours for firing, how many of each can be made?
A. 4 serving bowls, 2 platters, 9 bread baskets B. 2 serving bowls, 9 platters, 4 bread baskets C. 10 serving bowls, 5 platters, 3 bread baskets D. 9 serving bowls, 4 platters, 2 bread baskets