The lunch choices last friday we're mushroom or pepperoni pizza. the cafeteria made 57 mushroom pizzas and 38 pepperoni pizzas. what percentage of the pizzas were mushroom pizzas?

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3

Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?