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Mathematics, 25.11.2020 03:40 tristanthecat

A survey of 100 parks showed the following. 37 had camping.
28 had camping and hiking trails.
69 had hiking trails. 33 had hiking trails and biking paths.
58 had biking paths. 15 had hiking trails, biking paths and camping.
22 had camping and biking paths.


A survey of 100 parks showed the following.

37 had camping.
28 had camping and hiking trails.
69

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Answers: 3

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A survey of 100 parks showed the following. 37 had camping.
28 had camping and hiking trails....
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