Tim gets 6 hours of sleep 2 days in a row.  To make up for it he sleeps 10 hours the next 2 days.  How much sleep did he get?
He got 2*6=<<2*6=12>>12 hours the first 2 days.
The next 2 days he gets 2*10=<<2*10=20>>20 hours.
So he got 12+20=<<12+20=32>>32 hours.
#### 32