The owner of a small store buys coats for 50.00​$ each. Answer parts a and b. sells the coats for ​$ each. he sells the coats for 70.00 each What percent of the purchase price is the sale​ price?

40% profit

140% markup

Step-by-step explanation:

I'm not sure if it's asking what is the markup, or how much you are making.

But profit

$20 out of 50 = 0.40

Markup

70/50 = 1.4 -> 140% markup

it is b)

hope this : )

step-by-step explanation:

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.