In a classroom of 49 , if 2/7 of the students are in the band and 3/7 play sports, how many students do each activity ?
There are 14 students are in band and 21 students in sports in each activity.
What is the unitary method?
The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.
Given that classroom of 49, if 2/7 of the students are in the band and 3/7 play sports.
First, WE need to divide 49 by 7. then we can know the value of 1/7 in people.
49 / 7 = 7
1/7 is 7 people.
Now We multiply the numerator by 7
2 x 7 = 2/7
=14 students are in band.
3 x 7 = 3/7
=21 students in sports.
Therefore, There are 14 students are in band and 21 students in sports in each activity.
2/7 of 49 = 14
3/7 of 49 = 21
(since 1/7 of 49 is 7)
To find out how many students are in the band, you can use the fraction 2/7 of the total number of students in the classroom.
Step 1: Multiply the total number of students by 2/7:
49 * (2/7) = 14.
Therefore, there are 14 students in the band.
To find out how many students play sports, you can use the fraction 3/7 of the total number of students in the classroom.
Step 2: Multiply the total number of students by 3/7:
49 * (3/7) = 21.
Therefore, there are 21 students who play sports.
To find out how many students are in the band and how many students play sports in a classroom of 49, we can use fractions to get the answer.
First, let's find out how many students are in the band. We know that 2/7 of the students are in the band. So, to calculate this, we will multiply the total number of students (49) by the fraction representing the band students:
Band students = 2/7 * 49 = (2 * 49) / 7 = 98/7 = 14
Therefore, there are 14 students in the band.
Next, let's find out how many students play sports. We know that 3/7 of the students play sports. Similar to what we did before, we multiply the total number of students (49) by the fraction representing the students playing sports:
Sports players = 3/7 * 49 = (3 * 49) / 7 = 147/7 = 21
Therefore, there are 21 students who play sports.
In summary, there are 14 students in the band and 21 students who play sports in the classroom of 49 students.