In a raffle, 150 tickets were sold. The rules of the raffle allow only one ticket to be sold per person. Jeff and his 2 brothers each bought a ticket. If there are 3 prizes to be given out and each prize is exactly the same, then what is the probability that Jeff and his brothers will each win a prize?

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answer: the answer is given below.

step-by-step explanation: we are given to explain the importance of written contract over oral contract.

in oral contract, we cannot show the terms and conditions of the contract to a third party or person. that is, any of the two parties can anytime decline the agreement.

but, in written contract, we have all the proofs that both the parties agreed to a particular condition in addition to the signatures of both of them. so, we can always show the written proofs to any person or party.

thus, written contract is always better than the oral one.