In a senior class at Rancho Coati High School, there were 25 football players and 16 basketball players. If 7 persons played both sports, how many different people played in these sports ?

Q: The owner of a stereo store wants to advertise that he has many different sound systems in stock.…

A: Solution: 24. From the given information, the store carries 10 different CD players, 6 different…

Q: A rug is made by weaving 22 lb of yarn that is 40% wool with a yarn that is 15% wool. How many…

A: Rug

Q: he sales tax in a certain city is 2%. A man buys a camera and pays a sales tax of $3.20. What was…

A:

Q: d Oliver starts with a collection of bricks in which the combined of blue and green bricks is odd.…

A: The objective is to explain if he start with collection of bricks in which the combined number of…

Q: In senior two class 30 students eat Matooke only 25% of students eat posho and 35% of the students…

A:

Q: During their freshman year, Derek's GPA was 3.5 and Terry's was 3.1. During their sophomore year,…

A:

Q: Samantha And Her three friends are going out to eat for a girls night out.Samantha just got her…

A: Samantha and her 3 friends order the exact same food at the restaurant  let the cost of each meal be…

Q: Dalila keeps track of his favorite baseball players batting average, and notices the average is…

A: Given, Batting average=0.4727272 Attempts=55

Q: (-4a b)(-3a'b) 6a'b? 9. +16a?

A:

Q: There are 3/4  as many cows as pigs on an animal farm. If there are 35 pigs and cows on the farm,…

A: We can find the answer as below.

Q: Eight adults and two children need to cross a river in a small boat that can hold one adult or one…

A: A boat can hold one adult or one child or two children to cross the river. a) Eight adults and two…

Q: (2a - 3)2 = ? O 4a? + 9 O 4a? - 9 O 4a? - 12a + 9 O 4a² + 12a + 9

A:

Q: A bowl holds 4 cups of rice. If I use a measuring cup that holds 0.125 of a cup, how many times will…

A:

Q: t the end of the party, 4 1/8 cakes remain. Before leaving, Noah decided to give 1 4/8 cakes to…

A: At the end of the party, 4 1/8 cakes remain. Before leaving, Noah decided to give 1 4/8 cakes to…

Q: A flower shop sells small roses for $3 each and large roses for $5 each. On Thursday, the flower…

A:

Q: During the midday 2pm, the temperature of the water that is left out on a table is 18° If the…

A:

Q: You are on a farm that raises cows and chickens. If there are 20 animals total, and the animals have…

A: Number of 4 feeted(cows)animals =                                                        ( L - 2H )…

Q: The sophomore class is selling wrapping paper and candles for a fundraiser. Rolls of wrapping paper…

A: The linear equations in two variable can be solved using the elimination method or substitute…

Q: A farmer bought a number of pigs for $220. However, 5 of them died before he could se the rest at a…

A: originally he bought 22 pigs detailed solution is given below

Q: ). Sarah went to a store, spent half of her money, and then spent $10 more. She went to a second…

A: let sarah has total money=x first store  spent money=x2+10 remaning =x-(x2+10) remaning=x2-10

Q: You invested $27,000 in two accounts paying 4% and 8% annual​ interest, respectively. If the total…

A: You invested $27,000 in two accounts paying 4% and 8% annual​ interest, respectively. If the total…

Q: Diego began his quest in the kitchen where two peanuts dropped on the floor.  he then went into the…

A: Introduction: Let us start at the very end- when Person D drops 4 peanuts and eats the last 2…

Q: Dimitri wants to make 17 cents using only pennies, nickels, and dimes. How many different…

A: This question can be solved using logic

Q: t the restaurant i 23 Σ π, they have 10 appetizer and 17 entree options.  How many unique 2-course…

A: Here it is given that in the restaurant there are 10 appetizers and 17 entrée options.   Here we…

Q: Albert and della have the same birthday, when della was 30, albert was 36. how old was delia when…

A: A1. Della's age 30 Albert age 36 Therfore, age difference = 36-30 =6   Let della was x years old…

Q: Rey wanted to buy a headset worth Php500 so he saved Php5 on Monday, Php6 on Tuesday, Php7 on…

A:

Q: I(m)r(n) Г(m + п) В(т, п)

A: The solution is given as

Q: When the full season tickets first went on sale, 4,000 Full Season tickets sold for Section N. Two…

A: a) Given that, in section N, there are 4000 tickets sold and after two weeks another 3500 full…

Q: Tom is sorting cookies with his little sister Betty. He notices that when he takes a cookie she…

A:

Q: Eight cubic yards of soil that is 50% sand had to be mixed with some soil that is about 10% sand to…

A: Given:8 cubic yards of soil that is 50% sand had to be mixed with some soil that is about 10% sand…

Q: On the first day of a month, Leann's savings account had $ 123. During the month, Leann deposited $…

A: Given that  Leann's savings accounts has $123 on the first day of the month.  Deposits of that month…

Q: In an experiment with three conditions, the means are 2, 4, and 9. What would be the value of L for…

A:

Q: For this problem, assume Gwen and Harry have 6 types of cones and 13 flavors of ice cream. (1) In…

A: Probability: Probability is a chance factor that occurs at every outcome of a random experiment.…

Q: Kevin was having so much fun making cupcakes for his class. He made 3 1/4 dozen of them! But there…

A: 1 dozen = 12 piece

Q: the first student is a boy and the second student is a girl,

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Q: The box office sold 360 tickets to a concert at Merced College. The total receipts were $4170.…

A: Given information: The box office sold 360 tickets to a concert at Merced College. The total…

Q: During the midday 2pm, the temperature of the water that is left out on a table is 18° If the…

A: Image is attached with detailed solution.

Q: oy went to the community swap meet, where the cost to get in is $2. She plans to buy some candles…

A: Given  candles =$1.60  the cost to get in is= $2. total money =$50

Q: 725 tickets were sold for a game for a total of $1,100.00. If adult tickets sold for $2.00 and…

A:

Q: TV DVD 7 3 20 6 Radio 5

A:

Q: 1 While he was at the grocery store, Raymond purchased a box of candy for himself. On the way back…

A: We can make it easier for you

Q: For this problem, assume Gwen and Harry have 5 types of cones and 11 flavors of ice cream. (1) In…

A: 1) We can select 1 cone from 5 cones in 5P1=5 ways We can select the bottom flavor in 11 ways. In…

Q: Uncle Willy wants to make his peach nectar a little more potent for the upcoming meeting. How much…

A: Given peach nector with 7% alcohol and white lightning with 80% alcohol mixed to get 10 gallons of…

Q: At some time in the now distant past, there was a party with 100 guests. The host had bought exactly…

A: Given: There was a party with 100 guests The host had bought exactly the same number of drinks for…

Q: ss the following sta Jane has $10 and her sister Mary has $x. How many dollars do they have…

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: On a certain hot​ summer's day, 422 people used the public swimming pool. The daily prices are $1.25…

A:

Q: Uncle Willy wants to make his peach nectar a little more potent for the upcoming meeting. How much…

A:

Q: A vendor had a basket of water melons. Her first costumer said, " sell me half of your water melons…

A:

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.