maths  Probability
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elementary math for teachers
Numbers is a game where you bet $1 on any threedigit number from 000 to 999. If your number comes up, you get $600.00, otherwise you lose the $1. Find your expected winnings if all numbers are equally likely to come up.
asked by jen on October 15, 2009 
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Numbers is a game where you bet $1 on any threedigit number from 000 to 999. If your number comes up, you get $600.00, otherwise you lose the $1. Find your expected winnings if all numbers are equally likely to come up.
asked by ann on October 11, 2009 
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The state of Ohio has several statewide lottery options. One is the Pick 3 game in which you pick one of the 1000 threedigit numbers between 000 and 999. The lottery selects a threedigit number at random. With a bet of $1, you
asked by Alex on September 22, 2015 
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Numbers is a game where you bet $1.00 on any threedigit number from 000 to 999. If your number comes up, you get $750.00. Find the expected winnings.
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At a church bazzar they have a game of chance that consists of picking a two digit number(09).You can bet 1$ by picking a two digit number if you match two numbers you win 25$ if you match one the numbers in the same order you
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Numbers is a game where you bet $1.00 on any 2digit number from 00 to 99. If your number comes up, you get $80.00. Find the expected net winnings.
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How many international directdialing numbers are possible if each number consists of a fourdigit area code (the first digit of which must be nonzero) and a fivedigit telephone numbers (the first digit must be nonzero)? a.
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From the digits 1, 2, 3, and 4, how many positive integers are less than 100,000? Consider the possibilities for 5digit, 4digit, 3digit, 2digit, and 1digit numbers and repetition of digits. 1,364 1,024 256 A telephone dial
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Determine how many 1000 digit numbers A have the following property: When any digit of A, aside from the first, is deleted to form a 999 digit number B, then B divides A.
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The game of chuckaluck consists of rolling 3 dice. The player picks a number, 1, 2, 3, 4, 5, or 6. Winning and losing depends on the number of times the number appears on the top of each die. If the number appears once then the
asked by Robert on December 18, 2012