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An employee ay a pet shop randomly selects a fish from a tank where there are 5 guppies, 4 platyfish, and 3 rasboras. What is the probability that the selected fish is a platyfi…

An employee ay a pet shop randomly selects a fish from a tank where there are 5 guppies, 4 platyfish, and 3 rasboras. What is the probability that the selected fish is a platyfi…
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An employee ay a pet shop randomly selects a fish from a tank where there are 5 guppies, 4 platyfish, and 3 rasboras.

What is the probability that the selected fish is a platyfish?

Please answer with a simplified fraction

User Hientp
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8.7k points

1 Answer

4 votes
You need to add all the fish together and then divide the platyfish by the total fish
User Brent Chapman
by
8.9k points
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