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3 years ago

1. Geoff rode his bike along an 8-mile path and lost his cell phone at some random location

Mathematics

1 answer:

Elina [12.6K]3 years ago

5 0

Answer:

0.3125

Step-by-step explanation:

Use definition of geometric probability:

$P=\dfrac{\text{Desired Length}}{\text{Total Length}}$

In your case,

Total Length = 8 miles

Desired Length = 7 - 4.5 = 2.5 miles,

so the probability is

$P=\dfrac{2.5}{8}=\dfrac{25}{80}=\dfrac{5}{16}=0.3125$

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