Linear energy transfer defines:

A machine fills 120 bottles in 5 minutes. How many bottles can it fill in 30 minutes?

A car uses 6.5 L of gas to travel 130 km. How far can it travel on 20 L of gas?

Answer the questions below in the spaces provided.  Show ALL work and proper units.     If you only give the answer without showing your work you will only get part marks.

A bottle contains 1.5 L of juice. How many 250 mL glasses can be filled?

A factory produces 240 units in 6 hours. At the same rate, how many units will be produced in 15 hours?

A store sells 2 kg of rice for $6. How much does 5 kg cost?

A school is organizing a field trip and needs to order buses. Each bus can hold 42 students and costs $275 to rent.(a) If there are 195 students, how many buses are needed?(b) What is the total cost for renting the buses?(c) If the cost is shared equally among all students, how much does each student need to pay?

Knowledge     What is the radius of the circle x2 + y2 = 7

Application     Calculate the length of the median from point A to midpoint of BC of the triangle A(2, -2), B(-4, -4), and C(0, 4).