To get a B in math, Alexandria Pappas must average 80 on five tests. Scores on the first four tests were 83, 73, 84, and 76. What is the lowest score that she can get on the last test and still get a B? The lowest possible score for getting a B is

Q: Jim has the best batting average on the school baseball team. In his last 25 at bats, he had 11…

A: Answer:- Given, Jim hits 11 out of 25 bats . So, Probability of hitting on a single bat is (11/25) =…

Q: Week 15 CRQ Sam is cleaning out his closet. His mom said his goal is to get to less than 5,000…

A: I am assuming that for each combination Sam wears one piece of each clothing.  Thus, total…

Q: My sister Donna started a trading card collection last year, but unfortunately, she can’t seem to…

A: If (1/a) of the item is reduced from the lot of x items then remaining items would be equal to…

Q: How did you get the 38,37, and 26?

A: No.of red balls = 3 No.of green balls =3 No.of blue balls =2 Total no.of balls = 8 (i.e. 3+3+2)…

Q: robert may select a desktop from a geoup of seven, and laptop from a group of 5. how many stats ways…

A: given data, robert may select a desktop from a geoup of seven, and laptop from a group of 5.we have…

Q: Juan saw some three-legged stool and four-legged chairs. He was bored, so he counted their legs.…

A: Given:- Juan saw some three-legged stool and four-legged chairs. He was bored, so he counted their…

Q: Kevin finds 10 shirts in his size at a clearance sale. How many different purchases could he make

A: Since the number of shirts that he needs to purchase is not mentioned, we break the answer into 10…

Q: Michael is a party planner, who is throwing a birthday party for Jennifer. He can spend $15.50 per…

A: The given values are:Cost per person: $15.50Cost for food: $95.75Cost for party favors: $52.25Cost…

Q: 84 was a bad guess. However, 4 times that number increased by 542 was the correct number. What was…

A: Given number= 84 Also given, 4x+542 is the required answer

Q: There are 21 juniors and 29 seniors trying out for the basketball team. You need 14 students for the…

A:

Q: In a math class, you have 4 tests. On the first three tests, you have the following scores: 90, 90,…

A: Given Total no. of tests, n=4 Scores on the 1st 3 tests were 90, 90 and 90 Average, x¯=90

Q: The record time for the girls' 50-meter dash free style swim competition is 24.49 seconds. Camila…

A: So for Camila to break the record, she have to complete the 50 meter swim in less than 24.49…

Q: Jimmy road a die 90 times and record the results. He got a one15 times, a two 22 times and a three…

A: Probability = Number of favorable outcomes / Total number of outcomes    Total number of outcomes in…

Q: A study found that the average home price for 14 houses in one community was $285,000.  Two more…

A: We need to find new average price.

Q: did you come up with 30 as the first number of the classes and 54 as the last number of the classes?

A: Concept: Creating interval for data points is a process is which we create interval that are easy to…

Q: In a class of 24 students, 23 exams are graded. The average for the class was 85. What would the…

A: Given, Class contain 24 in which 23 have already graded. The average of these 23 students was 85.

Q: John has eight blue marbles and 16 orange marbles. He also has blue and orange bags. He wants to put…

A: Given that there are 8 blue marbles and 16 orange marbles. The question mentioned that each bag will…

Q: The California license plate has one number followed by three letters followed by three numbers. How…

A: GivenCalifornia license plate has one number followed by three letters followedby three numbers…

Q: ot want the stickers and

A:

Q: how did you get 20?

A: We denote the number of unique r-selections or combinations out of a group of n objects by nCr.…

Q: Charmaine asked 8 students how many courses they have taking so far at her college. Here is the list…

A: Solution: The given data is 13, 20, 8, 17, 22, 4, 15 and 18.

Q: 4. A student must answer exactly seven questions out of twelve on the final exam. In how many ways…

A: We have to find the number of ways she can choose to answer the questions.

Q: John's math course requires 5 tests. His first 4 grades were 72, 89, 91, and 93. To end up with an…

A:

Q: There are 80 coins in a piggy bank of which 75% are quarters. What is the least possible amount of…

A:

Q: Mr. Jordan is traveling to Helsinki Finland with his Gibson Les Paul guitar for a competition during…

A: To find: How many different ways can he travel from Toronto to Helsinki.