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Mathematics 7 Online
OpenStudy (anonymous):

Hi guys, any help would be appreciated. Walk me through it? A container holds 15 pennies, 8 nickels, and 10 dimes. You will randomly select two coins without replacement. Use the tree diagram to answer the following: How many ways can you select the coins? How many ways can you select exactly 1 nickel? What is the probability that you select 2 pennies? What is the probability that you select a dime and then a penny? Diagram : http://i59.tinypic.com/a5fbqr.png It also asks to fill out the probabilities on this diagram : http://i59.tinypic.com/14xh5ao.png

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