In the school choir 16 students are in the soprano section 15 students in the alro section 12 in the tenor section and 17 in the bass section. which section makes up exactly 25% of the choir?

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.