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Mathematics, 18.02.2021 02:10 Aerial14

In her backyard, Mrs. Wilson set up an area for the kids to run races. The race area was 15 yards across. Mrs. Wilson put cones every ½ yard to mark the location. How many cones did she place in her backyard?

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In her backyard, Mrs. Wilson set up an area for the kids to run races. The race area was 15 yards ac...
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