 
 <translate> What was the question for this implicit rationale, and corresponding answer?
They sold 400 * .8 = 320 tickets each day. So each day they made 320 * 30 = $9600. They did 2 + 1 = 3 days. So they made 9600 * 3 = $28,800.
 The answer: 28800 <hau> Mene ne tambaya don wannan ma'anar ma'ana, da kuma amsar da ta dace? Sun sayar da tikiti 400 *.8 = 320 a kowace rana. Saboda haka a kowace rana suna yin 320 * 30 = $9600. Sun yi 2 + 1 = kwana 3. Saboda haka suka yi 9600 * 3 = $28,800.  Amsar ita ce: 28800 