An office car park has 12 parking spaces in a row. There are 9 cars to be
Question:
An office car park has 12 parking spaces in a row. There are 9 cars to be parked.
a. How many different arrangements are there for parking the 9 cars and leaving 3 empty spaces?
b. How many different arrangements are there if the 3 empty spaces are next to each other?
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a To arrange 9 cars in a row of 12 spaces with 3 of those spaces remaining empty we ha...View the full answer
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Related Book For 
Cambridge IGCSE And O Level Additional Mathematics
ISBN: 9781510421646
1st Edition
Authors: Val Hanrahan, Jeanette Powell
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