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

Q: Find the numbers that makes the ratio equivalent to 3:12 18:

A:

Q: To make 1 batch of lavender paint, the ratio of cups of pink paint to cups of blue paint is 6 to 5.…

A: We know that  ratio a: b is equivalent to the ratio ka:kb where k is non-zero finite real number.…

Q: X У У У У У

A:

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: Find the number that makes the ratio equivalent to 1:2. 3:

A: Answer

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 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: The ratio of girls to boys in class is 9 to 7 and there are 80 students in the class. How many girls…

A: Given that: The ratio of girls to boys in class is 9 to 7 Let there are 9x girls and 7x boys in the…

Q: uadrilateral are in the ratio 2 :

A:

Q: If the ratio of brown sugar to granulated sugar in an oatmeal cookie recipe is 4:3, what fraction of…

A: To Determine: what fraction of the recipe is brown sugar? Given: If the ratio of brown sugar to…

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

A:

Q: The ratio of boys to girls in the cafeteria was 4 to 5. If there were 60 girls, how many boys were…

A: Let the number of boys be x

Q: A room is 16 feet, 8 inches long, and the ratio of the length to the width is 4 to 5. What is the…

A: A room is 16 feet, 8 inches long, and the ratio of the length to the width is 4 to 5. Whatis the…

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: At the ice cream shop, there are 14 shakes sold for every 6 malts. Record the ratios below

A: Given : Shakes = 14 and malts = 6

Q: Are the ratios 1:2 and 18:16 equivalent?

A: The given ratio are  1:2  and 8 :16

Q: A class of 25 students includes 12 boys. Does the ratio of girls to students represent a fraction?…

A: Given data :Number of students in a class=25which includes 12 boys .

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: Find the ratio of the second number to the first number. 4. c2 and c

A: topic- ratio

Q: In science class, the girl to boy ratio is 3 to 7. If there are 50 students total in the class, how…

A:

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: Give the rate in miles per hour. Round to the nearest tenth. Dhruv jogs 8 feet per second. Hint mi/h…

A: Given:  Speed of boy=  8 ft /sec To convert the speed of the boy to miles/hour   To convert this…

Q: The window was 48 inches wide and 36 inches tall. What was the ratio of height to the width of the…

A: Given,              The window was 48 inches wide and 36 inches tall.

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: 2 The ratio of mango juice to guava juice in Paradise Punch is 5 to 3. Lelani has 32 fl oz of mango…

A: Given : The ratio of mango juice to guava juice is 5 to 3.

Q: ANALYZE In another class of 33 students, the ratio of boys to girls is 4 to 7. How many girls are in…

A: Solve the following

Q: What is the ratio of chickens to goats in a barnyard with 12 chickens and 8 goats?

A:

Q: $16,000 in prize money will be divided between the 3rd, 2nd, and 1st place winners using a ratio of…

A: Given data Prize money = $16000 Money is divided in the ratio of 1:2:5 for 3rd, 2nd and 1st place…

Q: A single chocolate cake require 16 oz of chocolate and 20 oz of chocolate are needed to bake two…

A:

Q: In science class ,the girl to boy ratio is 3 to 7  If there are 50 students total in the class, how…

A: girl to boy ratio is 3 to 7  girl : boy :: 3 : 7  ie total girls = 3k  total boys = 7k  then total…

Q: b) The ratio of green to white candles is 2:5. If there are 32 green candles, how many white candles…

A: Simple calculation

Q: 1) Last summer, at Camp Towanda, the ratio of the number of boy campers to the number of girl…

A: We are given the ratio of the number of boy campers to the number of girls campers was 8:7 we given…

Q: In 1 km² of forest there are 2 coyotes. If the ratio coyotes to mice is 1:150. How many mice would…

A:

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: After dividing money in the ratio 4 : 3 : 5, If the largest amount received was $50,000.xx  How…

A:

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: During a race a gwen jogged for 45 minutes. If the ratio is the time she jogged to the time she…

A: Given that,During a race a gwen jogged for 45 minutes.The ratio is the time she jogged to the time…

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: Lemonade is made by mixing lemon juice and water in the ratio of 2 to 3. How many glasses of lemon…

A: According to the given information, lemonade is made in the ratio of 2:3 where 2 is the part of…

Q: Is the ratio a:b always, sometimes, or never equal to the ratio b:a'l Explain

A: The ratio a:b is same as ab. Now,  ab=ba  only when, a=b.

Q: 4. The ratio of Heidi's money to that of Sally's is 5: 7. If Sally has PhP 40.00 more than Heidi,…

A: Given - The ratio of Heidi's money to that of Sally's is 5 : 7. To find - If Sally has PhP 40.00…

Q: If baby 1 gains 1.2 in one month, and baby 2 gains 400g in one month, what is the ratio?

A: If baby 1 gains 1.2 in one month, and baby 2 gains 400g in one month, what is the ratio?

Q: The ratio comparing the length from a person's elbow to their wrist and the length from their wrist…

A: Our objective is to state true or false about the ratio comparing the length from a person's elbow…

Q: How could you do Problem 53 without using algebra?

A: Given- A board of length 20 foot. To find- The length of two pieces, if it cut into the ratio 7:3.

Q: A welder has 15 pieces of 6ft steel angel and 18 pieces of 3 ft steel angel. What is the ratio of…

A: Ratio is the number of pieces of 6 feet angel divided by total number of pieces

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.