human
A special school for deaf and blind students has a deaf student population three times the size of blind student population. If the number of deaf students is 180, how many students are there altogether?
assistant
How many deaf students are there? ** Call the number of blind students b. There are 180 deaf students, which is three times the number of blind students, so 3b = 180
How many blind students are there? ** Multiplying both sides of the equation by 1/3 gives b = (1/3)*180 = <<(1/3)*180=60>>60
How many students are there altogether? ** The total number of students is 180 + 60 = <<180+60=240>>240
#### 240