austin179 austin179

19-04-2024
Mathematics

Answered

A teacher has some coins in his pocket.
He is going to take one of the coins at random.
He says:
There are more than four coins in my pocket.
The total value of the coins is 25p.
The probability that I will take a 1p coin is 1/4
List all the coins that must be in his pocket.

Answer :

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