<human>:  Carla is taking attendance for her sixth-grade class. She knows that 2 students are in the restroom, and one less than three times that number of students are absent. If there are four rows with six desks each that are all 2/3 full, how many students does Carla teach, including the ones in and out of the classroom?
<bot>: How many students are absent? ** First find the number of absent students: 2 students * 3 - 1= <<2*3-1=5>>5 students
How many students are in each row? ** Now find the number of students in each row of desks: 6 desks/row * 2 students / 3 desks = 4 students/row
How many students are in all the rows? ** Now find the number of students in all the rows: 4 rows * 4 students/row = <<4*4=16>>16 students
How many students does Carla teach? ** Now add the students that are absent or in the bathroom: 16 students + 2 students + 5 students = <<16+2+5=23>>23 students
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