Imagine that you have a 6.50 gas tank and a 4.50 gas tank You need to fill one tank with oxygen and the other with acetylene to use in conjunction with your welding torch If you fill the larger tank?
The cost to ride on a ferry is $5.00 per vehicle and driver with an additional cost of 50 cents per passenger. If the charge to get on the ferry is $6.50, how many people were in the vehicle?
