The probability that the oldest is a boy and the youngest is a girl, given that there is at least one boy and at least one girl (Simplify your answer. Type an integer or a fraction.)

Q: A class with 30 students has ten men and nine seniors, and five of the men are seniors. How many…

A: The total number of students is n = 30.

Q: There are two roads between towns A and B. There are three roads between towns B and C. How many…

A: There are two roads between towns A and B, and three roads between towns B and C. The number of…

Q: Tom has 16 blue pencils, of which 12 are striped dark blue and light blue, and the rest are solid…

A: There are 16 blue pencils and 9 red pencils out of which 12 are striped dark blue and light blue and…

Q: How many students went to have gone to spain and france but not germany?

A: The Venn diagram is ,How many students went to have gone to Spain and France but not Germany?

Q: Dan, Norie, Tobi and Anna are members of the same family. Dan is 2 years older then Anna, who is 21…

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Q: one family has comfortable children, with four daughters and two sons from a village of 1000 houses,…

A: As per given by the question, one family has comfortable children's with four daughter and two son…

Q: If a team of four players must be made from eight boys and six girls, how many teams can be made if…

A: 1. There are eight boys and six girls, totally there are 14 players. A team of four player. The…

Q: Payton's futsal team consists of 10 girls, but only 5 can be on the field at any given time (four…

A: It is given that: The no. of available girls is 10. The team consists of 5 girls, including 1…

Q: The math club has seven members and will choose a team of three to send to a competition. The…

A: Given that the math club has 7 members and will choose a team of 3 to send to a competition.  The…

Q: A man owns 8 pairs of pants, 15 shirts, 12 ties, and 3 jackets. How many different outfits can he…

A: Given he has 8 pairs of pants, 15 shirts, 12 ties, and 3 jackets

Q: In a Girls' High School, there were 200 students. Their results in the quarterly, half-yearly and…

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Q: have 7 cats and take away 3 how many would i have left

A: Given : Total number of cats = 7

Q: Cameron has five different pairs of shoes that match with six different pairs of socks. How many…

A: There are five different pairs of shoes that match with six different pairs of socks for Cameron.

Q: A student has a choice of four professors for English, four professors for Mathematics, and two…

A: Total no.of English Professors = 4 Total no.of Mathematics Professors = 4 Total no.of Health…

Q: A box of chocolates contains five milk chocolates, five dark chocolates, and three white chocolates.…

A: Here Box contain 5 milk chocolates, 3 white chocolates and 5 dark chocolates. the total number of…

Q: The cafeteria is serving french toast, cereal, and fruit. If a student may choose any two of those…

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Q: The newest cars have 12 different accessories and the buyer pays for each one separately.  If a…

A: Given, The newest cars have 12 different accessories A buyer wants to buy four accessories

Q: There are 100 students who are taking history or sociology. If 10 are taking both courses and 45 are…

A: There are 100 students who are taking history or sociology and 10 are taking both courses and 45 are…

Q: A marketing company did a survey to find out what kinds of soda people drink. The survey found that…

A:

Q: You have four pairs of socks, one pair each of red, blue, white, and green. Each morning, you reach…

A: To calculate the number of days that could go by before we pick exactly the same two colors of socks…

Q: Motors Inc. manufactured 306 cars with automatic transmissions, 237 with power steering, and 62 with…

A:

Q: how many teams can be made if they must all be boys?

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Q: A married couple decides to have a party. The husband has 8 friends and the wife has 9 friends.…

A: Solution: Given information: Husband has 8 friends  Wife has 9 friends  Total friends = 8+9= 17

Q: In a group of 50 students, 25 are taking Math, 20 are taking Science, and 10 are taking both Math…

A: Number of students in total = 50Number of students taking Math = 25Number of students taking Science…

Q: If there were to be 22 boys and 8 girls at a party and the host wanted each to be given exactly the…

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Q: If there are 9 apples and my sister ate 3, how many apples are left?

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Q: There are two roads between town A and B.There are three roads between town B and C. How many…

A: Number of ways we can travel from A to B is n1 = 2 ways     Number of ways we can travel from B to C…

Q: A bag contains 50 red marbles, 20 white marbles, and 30 black marbles. If you select a handful of…

A: There is total 50 red marbles, 20 white marbles, and 30 black marbles.