Stefan and Jenny are selling cookie dough for a school fundraiser.

Stefan sold 10 packages of chocolate chip cookie dough and 6 packages of oatmeal cookie dough for a total of $232.

Jenny sold 2 packages of chocolate chip cookie dough and 6 packages of oatmeal cookie dough for a total of $128.

What is the cost per package of chocolate chip cookie dough and cost per package of oatmeal cookie dough?

If a =6, what is the value of 2a(3b + 5c)?

Why do interests rates on loans to be lower in a weak economy than in a strong one

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?