Answer:
64
Step-by-step explanation:
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c
its c because I just cacuulated it
84
P(A or B) = 25%
P(A and B) = 30%
P(A) = 40%
P(B) = 15%
Apply given formula:
P(A or B) = P(A) + P(B) - P(AB)
= 40%+15+-30%
= 25%
2500 feet
4500 minus 2000 = 2500