<human>:  Jeff spends three times as many hours on the weekend catching up with his Facebook pals as he does working. Monday through Friday, however, he spends four times as many hours working as he does catching up. If he spends 3 hours every day catching up, how many hours does he spend working in an entire week?
<bot>: How many hours does Jeff work on the weekend? ** On the weekend, Jeff works 3 / 3 = <<3/3=1>>1 hour each day.
How many hours does Jeff spend working on the weekdays? ** On the weekdays, he spends 4 * 3 = <<4*3=12>>12 hours working each day.
How many hours does Jeff spend working in an entire week? ** Thus, he spends 2 * 1 + 5 * 12 = <<2*1+5*12=62>>62 hours working each week.
#### 62