The band at Hawthorne Middle School consists of students in the sixth, seventh, and eighth grades. Student participation in the band is described by the two-way table below.

Student Participation in the Band at Hawthorne Middle School


In the Band
Not in the Band
Grade 6
19
243
Grade 7
15
237
Grade 8
17
241

What is the total number of students in the school band?
19
51
670
772

1 answer

To find the total number of students in the school band, we need to sum the number of students in each grade who are in the band.

From the table:

  • Grade 6: 19 students
  • Grade 7: 15 students
  • Grade 8: 17 students

Now, we add these numbers together:

\[ 19 + 15 + 17 = 51 \]

So, the total number of students in the school band is 51.