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Transcription of this question: 9.[Maximum mark: 71A small car hire company has two cars. Each car can be hired for one whole day ata time. The rental charge is IJSS6() per car per day. The number of requests to hire acar for one whole day may be modelled by a Poisson distribution with mean 1.2.(a) Find the probability that on a particular weekend, three requests are receivedon Saturday and none are received on Sunday.Over a weekend of two days, it is given that a total of three requests are received.(b) Find the expected total rental income for the weekend.[2 marks][5 marks]

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