human
Carol sells tickets for an exhibition. During three days she sold tickets worth $960. One ticket costs $4. How many tickets on average did she sell during one of these three days?
assistant
How many tickets did Carol sell during three days? ** Carol sold 960 / 4 = <<960/4=240>>240 tickets during three days.
How many tickets did Carol sell on average in one day? ** So in one day, she sold on average 240 / 3 = <<240/3=80>>80 tickets.
#### 80