Shelby owns a sporting goods store. She buys knowre tennis rackets at a wholesale price of $100 per racket and sells them for $150. What is the
percent markup?

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

Identify one charcteristic of exponential growth