The St. Augustine Church will celebrate its Foundation Day. One of the events during The Choir the celebration is a competition of choir. A choir should compose of the following members of each group: Sopranos: 42 + 18; Altos: (25 + 3 x 15) and Tenors: [27 + 42] - 5. How many members of the choir are there? Understand. a. What is asked? b. What are given? Plan. Solve. Check:

Write the contrapositive of the conditional statement. determine whether the contrapositive is true or false. if it is false, find a counterexample. a converse statement is formed by exchanging the hypothesis and conclusion of the conditional. a) a non-converse statement is not formed by exchanging the hypothesis and conclusion of the conditional. true b) a statement not formed by exchanging the hypothesis and conclusion of the conditional is a converse statement. false; an inverse statement is not formed by exchanging the hypothesis and conclusion of the conditional. c) a non-converse statement is formed by exchanging the hypothesis and conclusion of the conditional. false; an inverse statement is formed by negating both the hypothesis and conclusion of the conditional. d) a statement not formed by exchanging the hypothesis and conclusion of the conditional is not a converse statement. true