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Question Number 52031 by Necxx last updated on 02/Jan/19

Commented by Necxx last updated on 02/Jan/19

$$3and4please.Thanksinadvance$$

Answered by afachri last updated on 02/Jan/19

Answered by afachri last updated on 02/Jan/19

$$\left(4\right)$$$$n\left(\mathrm{A}\right)=n\left(\mathrm{B}\right)=3\mathrm{ways}\{(4;6),(5;5),(6;4)\}$$$$n\left(\mathrm{S}\right)=36\mathrm{ways}$$$$$$$$\mathrm{if}\mathrm{A}\mathrm{starts}\mathrm{first},\mathrm{then}:$$$$1.P\left(\mathrm{A}\right)=\frac{3}{36}=0.0833$$$$2.P\left(\mathrm{B}\right)\Rightarrow \left(\frac{3+30}{36}\right)\times \frac{3}{36}=0.0764$$$$$$

Commented by Necxx last updated on 03/Jan/19

$$Thankyousir.Itscleareventhough$$$$Idontknowtheanswer.$$

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