The rate at which a man travels from city A t to city B varies inversely at this time it takes to make the trip. If the man can make the trip in 3 1/2 hours at 60 km/h how many kilometers per hour must he travel to make the trip in three hours

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.