human
The teacher agrees to order pizza for the class. For every student in the class, she will buy 2 pieces of cheese and 1 piece of onion and they will eat exactly that amount. A large pizza has 18 slices. She orders 6 total pizzas and there are 8 pieces of cheese and 4 pieces of onion leftover. How many students are in the class?
assistant
How many cheese pizzas are purchased? ** Cheese pizzas are 2/3 of the pizza's purchased because 2 / (2+1) = 2/3
How many cheese pizzas are purchased? ** She buys 4 cheese pizzas because 6 x (2/3) = <<6*2/3=4>>4
How many pieces of cheese pizza are purchased? ** These give her 72 pieces of cheese pizza because 4 x 18 = <<4*18=72>>72
How many pieces of cheese pizza are purchased? ** The students at 64 pieces of cheese because 72 - 8 = <<72-8=64>>64
How many students are in the class? ** There are 32 students in her class because 64 / 2 = <<64/2=32>>32
#### 32