California automobile license plates used to have 3 numbers followed by 3 letters. They were changed to have a number (1 or 2) followed by 3 letters (A to Z) followed by 3 numbers (0 to 9). a)  Howmanydifferentplateswerepossiblewith3numbersfollowedby3lettersifrepetition were allowed? b)  Howmanydifferentplatesarepossiblewithaleaddigitof1or2followedby3lettersand then 3 numbers if repetition are allowed?

Q: How many different license plates have the letters J-O in that order?

A: It is given that license plates consist of four digits from 0 to 9 followed by four letters.

Q: f 10 friends are going to occupy 10 seats in shuttle on the way to the airport, how many different…

A: Given  n = 10  x =10  P[10,10] is:

Q: There are 75 golfers in today’s golf tournament. How many ways can first, second, and third be…

A: Solution: From the given information, there are 75 golfers. Suppose there are n objects are arranged…

Q: what number is equal to 3hhousands + 7tens +5ones

A: 3thousands + 7tens +5ones

Q: What is the mode of the following: 49, 74, 99, 74, 74, 10, 65, 49, 51

A: Mode: The number that appears most frequently in the data set is called as Mode. Given data, 49, 74,…

Q: What is the mode of the following: 43, 71, 92, 71, 71, 16, 68, 43, 57

A: to find mode valuestep1 : order the numbers from smallest to largest16 , 43 , 43 , 57 , 68 , 71 , 71…

Q: How many license plates of 3 symbols (letters and digits) can be made using at least 2 letters for…

A: find the how many license plates

Q: In a loan database, there are 20 loans to clients with 20 years of business experience. Also, there…

A:

Q: Can you please answer 6 and 10 and show Word please ?

A: Given below the detailed solution

Q: seven students are running for student council. How many different ways can thier names be listed on…

A: To find the number of ways can their names be listed on the ballot paper.