John and his two brothers decide to split the cost of an apartment.  It is 40% more expensive than John's old apartment which costs $1200 per month.  How much does John save per year by splitting the apartment compared to living alone?
Ҷон ва ду бародараш қарор медиҳанд, ки хароҷоти як хонаи иҷораро тақсим кунанд. Он 40% бештар аз хонаи кӯҳнаи Ҷон, ки ҳар моҳ 1200 доллар арзиш дорад, гарон аст. Ҷон дар як сол чанд пул сарфа мекунад, агар хонаи иҷораро тақсим кунад, дар муқоиса бо зиндагӣ танҳо?
How much did John's old apartment cost? ** His old apartment cost 1200*12=$<<1200*12=14400>>14,400 per year
How much does John's new apartment cost? ** His new apartment 1200*1.4=$<<1200*1.4=1680>>1680 per month
How much does John's new apartment cost? ** That means it cost 1680/3=$<<1680/3=560>>560 per month
How much did John's new apartment cost? ** So it cost 560*12=$<<560*12=6720>>6720
How much does John save per year by splitting the apartment compared to living alone? ** So he saves 14400-6720=$<<14400-6720=7680>>7680
#### 7680
How much did John's old apartment cost? ** His old apartment cost 1200*12=$<<1200*12=14400>>14,400 per year  
How much does John's new apartment cost? ** His new apartment 1200*1.4=$<<1200*1.4=1680>>1680 per month  
How much does John's new apartment cost? ** That means it cost 1680/3=$<<1680/3=560>>560 per month  
How much did John's new apartment cost? ** So it cost 560*12=$<<560*12=6720>>6720  
How much does John save per year by splitting the apartment compared to living alone? ** So he saves 14400-6720=$<<14400-6720=7680>>7680  
#### 7680