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 had hiking trails 33 had hiking trails and biking paths 58 had bi class=

Respuesta :

Answer:

A) 2

B) 71

c) 4

D)42

Step-by-step explanation:

Draw the Venn diagram starting from the intersection of all