Carlotta is making blue and orange necklaces in several lengths. for each necklace, her ratio of blue beads to orange beads is 3 to 2. how many orange beads will carlotta need for a necklace of 60 beads?

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply