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PROBLEM SOLVING 201


A prime number is a number which has no factors except 1 and itself.
Another Hint
Add the extra 5 minutes onto 11:00am.
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This problem is best set out like this: 36
4 = answer
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You already know how long the head is (10cm). Next, look at the clue which tells you how long the tail is.
Another hint
You need to find out how many times 4 (people) will go into $36.00
Another Hint
The tail is HALF as long as the head (10cm), right? So the tail MUST be 5cm long.
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This problem can be set out like this: 8
4 = answer
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From 10:45am to 11:00am is 15 minutes.
Another hint
Vicki MUST be first.
Another Hint
Factors of 16 and 44 are (these are all mixed up): 1, 16, 44, 22, 2, 8, 4, 11
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