prompt: Grant has four times as many vacations as Kelvin has classes. If Kelvin has 90 classes, how many vacations and classes do Grant and Kelvin have altogether?
messages.content: Grant has four times as many vacations as Kelvin has classes. If Kelvin has 90 classes, how many vacations and classes do Grant and Kelvin have altogether?
messages.role: user
messages.content: Grant has 4*90 = <<4*90=360>>360 vacations.
  In total, they have 360 + 90 = <<360+90=450>>450 vacations and classes.
  #### 450
messages.role: assistant