3 years ago

A school survey found that 7 out of 30 students walk to

Mathematics

1 answer:

nika2105 [10]3 years ago

5 0

Answer: 7/145

Step-by-step explanation:

The probability that the first student walks to school will be: = 7/30.

The probability of selecting the second student that walks to school will be: = 6/29.

Then we multiply both together and this will be:

= 7/30 × 6/29

= 7/145

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