Acafeteria sells 30 drinks every 15 minutes. predict how many drinks the cafeteria sells every hour.

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12