Ajewlery supply shop buys silver chains from a manufacturer for c dollars each, and then sells the chains at a 57% markup

11. write the markup as a decimal

12. write an expression for the retail price of a silver chain.

13. what is the retail price of a silver chain purchased for $45.00?

14. how much was added to the original price of the chain?

11. 57% = 0.57

12.  retail price = c + (0.57c)

13.  retail price = 45 + (0.57 x 45)

retail price = 45 + 25.65

retail price = $70.65

14. 57% was added to the original price of the chain which is $25.65

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .

126 maybe. sorry