Last Wednesday, students could choose ham or turkey sandwiches for lunch. The cafeteria
made 21 turkey sandwiches and 63 ham sandwiches. What percentage of the sandwiches
were turkey?

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great