A, B, C, D and E go on a holiday by car. (a) In how many different ways can they choose the seats in the car, if there are any five seats? Order matters. (b) Suppose a car has three back seats. In how many different ways do they can the people sitting in the back seats choose? The order doesn't matter. (c) A has promised to act as a car driver. In how many different ways can the rest of the people choose the seats in the car, if the car has seven seats (in addition to the driver's seat)?

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A, B, C, D and E go on a holiday by car.
(a) In how many different ways can they choose the seats in the car, if there are any five seats? Order matters.
(b) Suppose a car has three back seats. In how many different ways do they can the people sitting in the back seats choose? The order doesn't matter.
(c) A has promised to act as a car driver. In how many different ways can the rest of the people choose the seats in the car, if the car has seven seats (in addition to the driver's seat)?
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A,B,C,D and E are going on a holiday in car.

Total members =5 

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