Question

school of rock
how many total 7th graders are in the school of rock?
answer attempt 1 out of 4
interpret two - way tables
interpret two - way tables
interpret two - way tables
interpret two - way tables
interpret two - way tables
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scientific calculator
graphing calculator
ann - oristor plus

Explanation:

Step1: Identify 7th grade row

Look at the "7th Grade" row in the table.

Step2: Sum the values

Add the values for Guitar, Bass, Drums, Keyboard: \(17 + 12 + 12 + 15\)
\(17+12 = 29\), \(29+12 = 41\), \(41+15 = 56\)
Or use the "7th Grade Total" column value directly.

Answer:

56