Best Answer

According to the book, the answer is "yes." The book's answer is that we can determine that 0.1 of girls are involved in sports. That can't possibly be the answer because we don't know how many girls are in the class and without that missing information, the answer has to be "no." We know that 10% of all of the students are girl athletes. However, we don't know what percent of the girls are girl athletes because we don't know the breakdown of the boy to girl ratio in the class and the percentage of girl athletes as a percentage of total girls must include that information in the calculation. Here are three examples to illustrate:

Example 1

Let's assume 100 children are in the class

Let's also assume 90 boys and 10 girls make up the 100 students.

We know .24 of the students are involved in school sport.

We also know of those students who are involved in sports, 0.4 are girls.

In this example, 24 students would be involved in school sports and .4 of those 24 athletes would be girls.

In other words, 9.6 (rounded to 10) of the students are girls and 14 are boys.

In this example, all 10 girls in the class are athletes.

This is 100%, not 10% as the question asks.

Example 2

Let's assume 100 children are in the class

Let's also assume 50 boys and 50 girls make up the 100 students.

We know .24 of the students are involved in school sport.

We also know of those students who are involved in sports, 0.4 are girls.

In this example, 24 students would be involved in school sports and .4 of those 24 athletes would be girls.

In other words, 9.6 (rounded to 10) of the students are girls and 14 are boys.

In this example, 10 out of 50 girls are athletes.

This is 20%, not 10% as the question asks.

Example 3

Let's assume 100 children are in the class

Let's also assume 14 boys and 86 girls make up the 100 students.

We know .24 of the students are involved in school sport.

We also know of those students who are involved in sports, 0.4 are girls.

In this example, 24 students would be involved in school sports and .4 of those 24 athletes would be girls.

In other words, 9.6 (rounded to 10) of the students are girls and 14 are boys.

In this example, only 10 out of 86 girls are athletes.

This is 11.6%, which is close enough to 10% that the answer would be correct if that were the only possible scenario (but it isn't).

Q: At Franklin Middle School 0.24 of the students are involved in a school sport Of these student 0.4 of them are girls Janet says this means about 0.1 of girls are involved in sports Is she correct?

Write your answer...

Submit

Still have questions?

Related questions

Neither is correct. You would say "There are no students" or "There is not one student" or "There are not any students."

If something belongs to one student, write "student's." If something belongs to multiple students, write "students'."

It should be student's work.

students goIf you want to use "goes," you have to make the subject singular:A student goes.

Both "student book" and "student's book" can be correct depending on the context. "Student book" implies a book for students in general, while "student's book" indicates a book belonging to or specifically for one student. Choose the term that suits the intended meaning of possession or audience.

Either the teacher or the students ARE to blame for the fire.It would be 'is' if 'students' was in the singular in the sentence (student).

The plural form of the noun student is students.The plural possessive form is students'.Example: I have to prepare a speech for the students' day assembly.

The correct verb for the plural subject 'books' is 'are': . The student's books are on the desk. (One student, several books,) The students' books are on the desk. (Several students, several books.)

students work = The students work hard. (multiple students) student's work = The student's work deserved an A. (one student) students' work = The students' work was the highlight of the presentation. (belonging to multiple students)

Hm.... "The teacher moved all of the student's desk." Actually, no. It should be phrased like this: "The teacher moved the student's desks."

it would be student's because students implies more than one student and if you are talking about more than one student's mother it would be the students' mothers

Either one work if you use students' unity or student unity, but not student's unity if there is more than one student being unified.