Mary has 20 biscuits in a tin. There are: 11 plain biscuits. 7 chocolate biscuits. 2 currant biscuits. Sue takes at random two biscuits from the tin. Work out the probability that the two biscuits were

Mary has 20 biscuits in a tin. There are: 11 plain biscuits. 7 chocolate biscuits. 2 currant biscuits. Sue takes at random two biscuits from the tin. Work out the probability that the two biscuits were not the same type.

1 Answer

Mary has 20 biscuits in a tin. There are: 11 plain biscuits. 7 chocolate biscuits. 2 currant biscuits. Sue takes at random two biscuits from the tin. Work out the probability th…

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

Related questions

Categories

Other Questions