A toy making company has at least 300 squares of felt, 700 oz of stuffing, and 230 ft of trim to make dogs and dinosaurs. A dog uses 1 square of felt, 4 oz of stuffing, and 1 ft of trim. A dinosaur uses 2 squares of felt, 3 oz of stuffing, and 1 ft of trim.

It costs the company $1.33 to make each dog and $1.89 for each dinosaur. The company wants to minimize its costs. What are the coefficients of the constraint inequality for trim?

a. 1, 2

b. 1.33, 1.89

c. 4, 3

d. 1, 1

A toy making company has at least 300 squares of felt, 700 oz of stuffing, and 230 ft of trim to make dogs and dinosaurs. A dog uses 1 square of felt, 4 oz of stuffing, and 1 ft of trim. A dinosaur uses 2 squares of felt, 3 oz of stuffing, and 1 ft of trim.

It costs the company $1.09 to make each dog and $1.31 for each dinosaur. The company wants to minimize its costs. What are the coefficients of the dual objective function?

a. 1.09, 1.31

b. 300, 700, 230

c. 1, 4, 1

d. 1, 2, 1.09

A toy making company has at least 300 squares of felt, 700 oz of stuffing, and 230 ft of trim to make dogs and dinosaurs. A dog uses 1 square of felt, 4 oz of stuffing, and 1 ft of trim. A dinosaur uses 2 squares of felt, 3 oz of stuffing, and 1 ft of trim.

It costs the company $1.62 to make each dog and $1.83 for each dinosaur. The company wants to minimize its costs. What are the coefficients of the constraint inequality for trim?

a. 1, 2

b. 1, 1

c. 4, 3

d. 1.62, 1.83

An appliance store sells two types of refrigerators. Each Cool-It refrigerator sells for $540 and each Polar sells for $780. Up to 320 refrigerators can be stored in the warehouse and new refrigerators are delivered only once a month. It is known that customers will buy at least 60 Cool-Its and at least 120 Polars each month. How many of each brand should the store stock and sell each month to maximize revenues?

a. 75 Cool-Its and 245 Polars

b. 200 Cool-Its and 120 Polars

c. 60 Cool-Its and 260 Polars

d. 260 Cool-Its and 190 Polars

An appliance store sells two types of refrigerators. Each Cool-It refrigerator sells for $640 and each Polar sells for $780. Up to 250 refrigerators can be stored in the warehouse and new refrigerators are delivered only once a month. It is known that customers will buy at least 80 Cool-Its and at least 120 Polars each month. How many of each brand should the store stock and sell each month to maximize revenues?

a. 95 Cool-Its and 155 Polars

b. 210 Cool-Its and 145 Polars

c. 130 Cool-Its and 120 Polars

d. 80 Cool-Its and 170 Polars

Find the payment necessary to amortize the loan.

$8500; 12% compounded monthly; 48 monthly payments

a. $223.84

b. $220.28

c. $224.00

d. $1024.44