Five friends go out to dinner together. The meal comes to $80. Each friend contributes the same amount of money to pay the bill. Chase uses the five-step problem-solving plan. After completing the Solve step, how much money should he find each friend contributes?

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −