MAZE

Beginning at the "Start" flag with 100 on your calculator. What is the largest and smallest total you can end up with at the "End" flag. You can only travel in the direction of the arrows.

 

 

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Answers

Here are the totals obtained by following different routes through the maze:

100 x 1.2 x 1.5 x 0.1 x 0.1 = 1.8
100 x 1.2 x 0.2 x 0.1 = 2.4
100 x 1.2 x 0.7 x 0.8 x 0.1 = 6.72
100 x 1.2 x 0.7 x 0.2 = 16.8
100 x 1.2 x 0.7 x 1.5 x 1.6 = 201.6
100 x 1 x 0.8 x 0.1 = 8
100 x 1 x 0.2 = 20
100 x 1 x 1.5 x 1.6 = 240
100 x 0.7 x 5 x 0.8 x 0.1 = 28
100 x 0.7 x 5 x 0.2 = 70
100 x 0.7 x 5 x 1.5 x 1.6 = 840
100 x 0.7 x 1.4 x 1.6 = 156.8
100 x 0.7 x 0.2 x 0.1 x 1.6 = 2.24

So the largest total is 840 and the smallest total is 1.8

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