A bag contains 5 ten dollar bills, 7 twenty dollar bills, and 6 fifty dollar bills. What is the probability of drawing.

a)either ten or twenty dollar bill?

b) either twenty or fifty dollar bill?

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- Sep 27th 2010, 02:48 AMsoniSelecting money from a bag.
A bag contains 5 ten dollar bills, 7 twenty dollar bills, and 6 fifty dollar bills. What is the probability of drawing.

a)either ten or twenty dollar bill?

b) either twenty or fifty dollar bill? - Sep 27th 2010, 02:50 AMProve It
How many possible choices are there?

How many of these are "either ten or twenty dollars"?

How many of these are "either twenty or fifty dollars"?

Your answers should follow. - Sep 27th 2010, 07:26 AMmr fantastic
- Sep 27th 2010, 08:25 PMProve It
- Sep 27th 2010, 08:38 PMmr fantastic