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Math Kangaroo 2011 — Junior
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A zebra crossing has alternating white and black stripes each 50cm wide. The first stripe is white and the last one is white. The zebra crossing in front of our school has 8 white stripes. How wide is the road?
A
7 m
B
7.5 m
C
8 m
D
8.5 m
E
9 m 2
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