3 years ago

What is the probability that a student who plays an instrument is in band

Mathematics

1 answer:

m_a_m_a [10]3 years ago

3 0

Answer:

20/25

Step-by-step explanation:

Here, we want to calculate the probability that a student who plays an instrument is in band

The number of students who play instruments are;

Amongst this,

20 are in a band

So the probability of having a student who plays instrument and is in a band will be;

20/25 = 4/5

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