A class of 25 students includes 12 boys. Does the ratio of girls to students represent a fraction? Does the ratio of boys to girls repersent a fraction? How did you know?

Q: If 84 of the 136 participants in club activities are residents, what is the ratio of nonresidents to…

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Q: A public health unit in Ontario collected mosquitoes in several areas to test for West Nile virus.…

A: If ratio are given in m:n in positive and negative samples of total is r. then xy=mn then x=myn and…

Q: On a world globe, the distance between City A and City B, two cities that are actually 10,000 miles…

A: Given Actual distance between A and B = 10000 miles Distance on globe of A and B = 13.1 inches…

Q: 2 1 is covered by glaciers, the amount covered by 10 If of the Earth's surface is covered by water…

A: Given 2/3 of the Earth's surface is covered by water 1/10 is covered by glacier

Q: A flywheel has 84 teeth, and a starter drive-gear has 20 teeth. Find the ratio of flywheel teeth to…

A: The objective of the question is determine the ratio of the given data

Q: It is said that a person spend 1/10 of his life in childhood, 1/20 in adolescence, and the rest in…

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Q: Overall, what proportion of the students did not pass the test? Leave your answer as an unreduced…

A: It is been asked to calculate the proportion of students who did not pass the test using the given…

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: Is this a question that can be answered by calculating= =? Explain your answer. of the children in a…

A: From the above question, the probability of the children in a class have black hair is 1/3 and the…

Q: A deli owner sold 90 sandwiches in one day. Of thoes 90 sandwiches, 36 were pastrami. What…

A: Topic = Algebra

Q: If the product of the numerators of two fractions equals the product of the denominators, then the…

A: Consider the fractions 21   and  12. Note that the product of the numerators of the above two…

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: It is said that a person spend 1/10 of his life in childhood, 1/20 in adolescence, and the rest in…

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Q: uadrilateral are in the ratio 2 :

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Q: 2. Marvin wants to identify four ratios equivalent to 4:13. What are those ratios?

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Q: The ratio of men to woman working for a company is 8 to 5. If there are 234 employees total , how…

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Q: Express the ratio below in simplest form. 32 chosen out of 80 applicants?

A: The statement is " 32 chosen out of 80 applicants "

Q: A telemarketer is required to make 50 solicitation calls per hour. In a given hour, he got 15 people…

A: Given that number of calls to be made by telemarketer per hour = 50In a hour Number of people…

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

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Q: Create an equivalent ratio to 10:16 by dividing both sides by 2. What is the equivalent ratio?

A: To create an equivalent ratio to 10:16 by dividing both sides by 2.

Q: The ratio Fib(n+1)/Fib(n) as n gets larger is said to approach the Golden ratio, which is…

A: Given that, The ratio Fib(n+1)/Fib(n) as n gets larger is said to approach the Golden ratio, which…

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

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Q: In examination of two proportion difference we can apply either Z or X2 test O True O False

A: For testing the difference of two proportions the z statistic must be used. The two proportion test…

Q: A student spent 1/5 of his allowances on books, 1/3 of the remainder on food and kept the rest for…

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Q: Suppose that the ratio of males to females in the sales field of a large company is 4:5.   If there…

A: From the provided information, Ratio of males to females = 4:5 Therefore, there are 4x: 5x males to…

Q: Explain an easy way to show that the proportions and are = not equivalent.

A: We have to show that the given proportions are not equivalent: x7=23 and x2=37. We know from…

Q: A host served two pies, one apple and one cherry. Dinner guests ate twenty-five percent of the apple…

A: option (A)  is correct. See below the answer and expanation

Q: What proportion of the students who did not pass the test took it on white paper? Leave your answer…

A: It is given that, 25 of the 40 students, who took the test on yellow paper passed.

Q: A certain amount of money is devided among three boys. The first boy receives 1/3 of the money and…

A: say Some of money  = 9M   first gets one third of it   hence first one get = 9M/3  =  3M…

Q: Out of 200 people, 40 own dogs. Out of 550 people, how many would you expect to own dogs if the same…

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Q: If 96 of the 136 participants in club activities are nonresidents, what is the ratio of residents to…

A: There are total 136 participants  Given that 96 of them are nonresidents.  So, (136-96)=40 are…

Q: 2. Find four ratios equivalent to 9:13

A: For getting equivalent ratios multiply the numerator and denominator with same integer

Q: One way to determine if two fractions form a proportion is to divide both numerators and…

A: Proportion simply means that the two ratios or fractions are equal.

Q: In the survey of Americans who play various instruments, 88 million play piano, 60 million play…

A: In the survey of Americans who play various instruments, 88 million play piano, 60 million play…

Q: there are 6 shirts and 3 pairs of pants in the bag, what is the ratio of shirts to pants?

A: Given  No. Of shirt = 6 No. Of pair of pants = 3

Q: Express the given fraction as a decimal and as a percentage. What is the decimal form of ?

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Q: A chef planning for a large banquet thinks that 2 out of every 5 dinner guests will order his soup…

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Q: If Picasso can paint an entire wall in 6 hours, which fraction represents the portion of the wall he…

A: Picasso can paint an entire in 6 hours.

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

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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: - Of the people who attended the school play, students and were 12 were teachers. What fraction of…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: ) The ratio of green balls to red balls ? ii) The fraction for the yellow balls?

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Q: What is ratio that is equivalent to 7:3

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Q: If the product of the numerators of two fractions equals the product of the denominators, then the…

A: trU

Q: Alex, Ben and Colltn shared the cost of a present in the ratio 1 : 2 : 5 respectively. What fraction…

A: Ratio plays an important part in mathematics. When we compare two quantities that are of some kinds,…

Q: There are 8 new books and 3 used books on a shelf. (a) What is the ratio of all books on the shelf…

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Q: What is x # 1, 0, expressed as a single fraction?

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