Nadia is learning to play the piano. She normally makes 3 mistakes per 40 notes and can play about 60 notes a minute.   If she plays for 8 minutes how many mistakes will she make on average?
Надия дарс мегирад, ки пиано навозад. Вай одатан 3 хато дар 40 нот мекунад ва метавонад тақрибан 60 нот дар як дақиқа навозад. Агар вай 8 дақиқа навозад, дар миёна чанд хато мекунад?
How many notes does Nadia play in 8 minutes? ** She plays 480 notes because 8 x 60 = <<8*60=480>>480
How many notes are in 12 blocks? ** This is 12 blocks of 40 notes because 480/40=<<480/40=12>>12
How many mistakes does Nadia make? ** She makes 36 mistakes because 12 x 3 = <<12*3=36>>36
#### 36
How many notes does Nadia play in 8 minutes? ** Вай 480 нот мебозад, зеро 8 x 60 = <<8*60=480>>480  
How many notes are in 12 blocks? ** Ин 12 блоки 40 нот аст, зеро 480/40=<<480/40=12>>12  
How many mistakes does Nadia make? ** Вай 36 хато мекунад, зеро 12 x 3 = <<12*3=36>>36  
#### 36