The total cost after sales tax to fix Azar’s computer is represented by the expression 0.08(55h) + 55h, where h represents the number of hours it takes to fix Azar's computer. What percentage sales tax is Azar being charged?
What part of the expression represents the dollar amount of sales tax Azar must pay?

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .