Rates, SM-Bank 055 Jesse sells, an average of 150 roller-coaster tickets every 10 minutes. How long will it take him sell 600 tickets? (2 marks) --- 4 WORK AREA LINES (style=lined) --- Show Answers Only \(40\ \text{minutes}\) Show Worked Solution \(10\ \text{minutes}/150\ \text{tickets}\) \(=\dfrac{10}{150}\ \text{minutes}/\dfrac{150}{150}\ \text{tickets}\) \(=\dfrac{1}{15}\ \text{minute}/1\ \text{ticket}\) \(=\bigg(\dfrac{1}{15}\times 600\bigg)\ \text{minutes}/600\ \text{tickets}\) \(=40\ \text{minutes}/600\ \text{tickets}\) \(\therefore\ \text{It would take}\ 40\ \text{minutes to sell}\ 600\ \text{tickets.}\)