1. Mr. Smith's car has a fuel economy of 4.5 L per 100 km.

a. Determine the amount of fuel needed to travel 650 km. (2 marks)

 b. What is the total cost of the fuel if the fuel is $1.65 per liter? 

2. Mrs. Jones' car used 40 L of fuel to travel 500 km. Determine the car's fuel economy? 

3. Mrs. Hussein brought the family van for some maintenance. The van needed 4 L of oil at $1.99 per liter, a filter which cost $10.99, two wiper blades for $14.99 each. It would take about 0.5 hours to complete the job where the shop rate costs $75.00 per hour. Determine the total cost of the maintenance including taxes. 

Answer rating: 100% (QA)

1 a To determine the amount of fuel needed to travel 650 km we can use the fuel economy of Mr Smiths ... View the full answer