At the Da Vinci Institute, the ratio of girls to boys is 6 to 4. If 420 boys attend the school, how many are girls?

Q: If 477 students go to prom and the school requires a ratio of 1 adult to each 10 kids how many…

A: for477 kids 48adults

Q: The salaries of a secretary, a salesperson, and a vice president for a retail sales company are in…

A: Given,          The salaries of a secretary, a salesperson, and a vice president for a retail sales…

Q: At Sangrett College, there are 1900 women and 1068 men, as students. What is the ratio of women to…

A: The ratio of women to the total number of students at Sangrett College is,

Q: The ratio of yes to no votes was 4:1. If 14,000 people voted No, how many votes were cast in total?

A: Let total x votes were cast. Given that the ratio of yes to no votes was 4:1. So, 1/(4+1)= 1/5th of…

Q: The ratio of dimes to pennies in a purse is 3 to 4. If 3 pennies are taken out of the purse, the…

A:

Q: The ratio of desktop computers to laptop computers at a company is 2 to 9. if there were 108 laptop…

A:

Q: When comparing the volume of pyramids and prisms, what is the ratio of the volume of the pyramid to…

A:

Q: If the base of a rectangle is decreased by 21% and altitude is increased by 18%, By what percent is…

A: To Determine: If the base of a rectangle is decreased by 21% and altitude is increased by 18%, By…

Q: b. If one pint of milk is equivalent to 2 cups of milk, how many cups of milk did Jasmine and Brenda…

A: Given that Jasmine drank 2 pints of milk each day and Brenda drank 3 pints of milk each…

Q: The ratio of humpback whales to orcas was 2 to 1. If there were 900 humpback whales, how many orcas…

A: Ratio and  proportionality  ab=cd

Q: The ratio of humpback whales to orcas was 2 to 1. If there were 900 humpback whales, how many orcas…

A:

Q: The ratio of men to women working for a company is 5 to 8. If there are 221 employees total, how…

A: Ratio of men to women working for a company is 5 to 8. Total employees=221

Q: The ratio of kangaroos to koalas was 9 to 5. If there were 414 kangaroos, how many koalas were…

A: There were 230 Koalas if thare were 414 kangaroos.

Q: What proportion of the adult men in the United States are at least 6 feet tall?

A: here mean= 69.5 inches standard deviation =  3.5 inches Y = height of men

Q: The ratio of boys to girls in the class was 3 to 2. If there were 12 boys, how many girls were…

A:

Q: If a scale uses 2 centimeters to represent 5 ft, how many centimeters will be used to represent 24…

A: To determine: If a scale uses 2 centimeters to represent 5 feet, how many centimeters will be used…

Q: If the ratio of chocolates to ice cream in a box is 5:8 and the number of chocolates is 30, find the…

A: If the ratio of chocolates to ice cream in a box is 5:8 and the number of chocolates is 30, find the…

Q: The ratio of sparrows to finches at the bird feeder is 3 to 4. If there were 12 sparrows, how many…

A:

Q: In a group of 75 animals, dogs outnumber cats by a 3:2 ratio. How many more cats would have to join…

A:

Q: PREDICT The ratio of hardbacks to paperbacks in the school library was 5 to 2. If there were 600…

A: See answer in Step 2

Q: . In a certain examination, the average grade of all students in class A is 68.4 and stu- dents in…

A:

Q: The ratio of the weight of an object on Planet A to the weight of the same object on Planet B is 100…

A: Given that  The ratio of the weight of an object on Planet A to the weight of the same object on…

Q: If a meter contains 100 centimeters, how many inches are in 1 meter? Using the information from…

A: Given information: 1 meter = 100 centimeters.

Q: In a car lot, the ratio of the number of new cars to the number of preowned cars is 6 to 5. The…

A: The necessary calculation are given in the picture Here is given that the ratio of new car & pre…

Q: The ratio to doves to serpents was 20 to 8. If there were 260 serpents, how many doves were there?

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Q: The ratio of men to women working for a company is 5 to 6. If there are 319 employees total, how…

A:

Q: In a school party, the ratio of boys to girls is 6:5.If there are 90 boy,how many students are…

A: Given : In a school party , The ratio of boys to girls is 6:5 There are 90 boys

Q: The salaries of a school cook, custodian, and bus driver are in the ratio 2:4:3. If their combined…

A: Given: The salaries of a school cook, custodian and bus driver are in the ratio 2:4:3. Their…

Q: At the gym club, the ratio of girls to boys is 1 1/3 : 2. If there are 57 boys in the club; a. how…

A:

Q: The ratio of salamanders to frogs in a pond was 5 to 7. If there were 20 salamanders, how many frogs…

A: Solve using ratio and proportion

Q: The salaries of a secretary, a salesperson, and a vice president for a retail sales company are in…

A: To Determine: what is the annual salary of each? Given: The salary of a secretary ,a salesperson and…

Q: In a high school senior class, the ratio of girls to boys is 5:3. If there are a total of 168…

A: Number of girls are 105 option C is correct

Q: The ratio of 2.5 to 7.5 is equivalent to

A: The ratio of 2.5 to 7.5 is equivalent to _____

Q: The total population of the Municipality of Konoha is twenty-five thousand, eight hundred…

A: As per the data, we need atleast 1 midwive for a population of 10,000

Q: A sum of money is to be distributed between Iman and Rawan in the ratio of 5:3. If there was 152…

A: The ratio of distribution is 5:3 and the total mount is 152 omr. The amount person I should take is…

Q: Given that 16 watermelons cost $48, which of these are equivalent ratios of  number of watermelons…

A: 16 watermelons cost $48. TO FIND- THE RATION OF NUMBER OF WATERMELONS TO THE COST IN DOLLARS.

Q: At a local car dealership, they keep the ratio of white cars to red cars at 7:3. If they get a…

A: Given information- We have given that at a local car dealership, they keep the ratio of white cars…

Q: If a 20-m bamboo is divided into the ratio of 2: N:5, what is N?

A:

Q: A ratio is equal to 5:7 ,if it's antecedent is 35,what is

A: A ratio is equal to 5:7 if it's antecedent is 35 To find: Consequent

Q: In a given school, there are 240 boys and 260 girls. a) What is the ratio of the number of girls to…

A: Given : Boys = 240  Girls = 260 Total = 240+260 = 500

Q: For the last performance, a theater tickets to children. What is the ratio of childrem tickets sold?

A: Given, for a performance, No. of tickets sold to adults=95 No. of tickets sold to children=45 Total…

Q: In a smoothies, the ratio of ounces of blueberries to ounces of yogurt is 2 to  5. How many ounces…

A: See the attachment

Q: the ration of men to women working for a company is 7 to 4.  if there are 143 employees total, how…

A: Given:The ratio of men to women working for a company is 7 to 4. There are 143 employees total.

Q: In a certain company the ratio of men to women is 5:3. What is the fraction of employees that are…

A: Given that the ratio of men to women is 5:3

Q: A new born baby has 270 bones and an adult has 206 bones. Find the ratio of bones in an adult to…

A:

Q: If 42 of the 126 students in the band are male, what is the ratio of female to male students in the…

A: Given: 42 of the 126 students in the band are male.

Q: The ratio of runners to walkers at the 10K fund-raiser was 5 to 7. If there were 350 runners, how…

A: Given that the ratio of runners to walkers at the 10K fund raiser was 5 to 7. If there were 350…

Q: ANALYZE The team's win-loss ratio is 4 to 3. If the team has won 12 games, how many games has the…

A: Given : The team win-loss ratio is 4:3

Q: The ratio of employed manufacturing engineers to mechanical engineers in industrial company is 7 to…

A:

Q: The ratio of men to women working for a company is 8 to 5. there are 75 women working for the…

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.