Look the the question below

Find x & pleeeeaaaassseeee me !

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.

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.