Buying brooms question

Sue purchased several brooms at Gigamart. If Sue paid a total of $78.30, including 8 percent sales tax, for all of the brooms, what is the price of 1 broom, EXCLUDING sales tax? (1) The sales tax on each broom was $1.16 (2) Sue bought 5 brooms at Gigamart. Should the answer not be a because we don't...