The price of candy bars can be determined by the equation P=1.50n, where P is the price and n is the number of candy bars. What is the constant of proportionality (unit rate)?

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

How much orange juice do you need to make 2 servings of lemony orange slush?

Marina baked cookies. she gave 3/4 of the cookies to the scout bake sale. she shared the remaining 6 cookies with her friends. how many cookies did marina bake?