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nadezda [96]
3 years ago
11

Hacksaw’s Boats of St. Lucia takes tourists on a daily whale/dolphinwatch cruise. Their brochure claims an 80% chance of siting

a dolphinor a whale, and you can assume the sightings from day to day areindependent.(a) If you take the dolphin/whale watch cruise on two consecutivedays, what is the probability you see a dolphin or a whale onboth days?
Mathematics
1 answer:
Fittoniya [83]3 years ago
5 0

Answer:

The probability you see a dolphin or a whale on both days is 0.64

Step-by-step explanation:

Consider the provided information.

It is given that the brochure claims an 80% chance of siting a dolphin or a whale.

The provided claims can be written as: 80% or 0.80

Let say first day you see a dolphin or a whale and same happen on the next day.

Thus, the probability is:

0.80 × 0.80 = 0.64

Probability of see them on both days is 0.64

Hence, the probability you see a dolphin or a whale on both days is 0.64

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Let, the number of apples = x and number of peaches = y.

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