Mathematics, 30.01.2020 04:48, tino54

At raging river sports, polyester-fill sleeping bags sell for $79. down-fill sleeping bags sell for $149. in one week the store sold 14 sleeping bags for $1456.

a. let x represent the number of polyester-fill bags sold and let y represent the number of down-fill bags sold. write a system of equations you can solve to find the number of each type sold.

b. explain how you can solve the system for y by multiplying and subtracting.

c. explain how you can solve the system for y using substitution.

d. how many of each type of bag were sold?

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At raging river sports, polyester-fill sleeping bags sell for $79. down-fill sleeping bags sell for...