Karen purchased a DVD player on sale. The original selling price was $175.80. The sale price was $153.67. What is the first step in finding the percent markdown? Find the percent markdown.

Amber had 1/6 of a pie left after the bake sale. rihanna had 3/8 of a pie left. what fraction of a pie did they have altogether?

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

Aline passes through 3,7 and 6,9 what equation represents the line