1003047808

Level: 
Project ID: 
1003047808
Accepted: 
1
Clonable: 
0
Easy: 
0
A heavy smoker decides to reduce his daily consumption by 2 cigarettes for 30 days from the beginning of the next year. Then reduces his consumption again by 2 cigarettes per day every 30 days. How much will he save in 360 days, given that one box of cigarettes (20 cigarettes) costs 80 CZK?
18720 CZK
624 CZK
4680 CZK
12480 CZK
6240 CZK