 
<translate> Tambaya: A shirye-shiryensa na hawan dutse, Arvin yana so ya gudu kilomita 20 a cikin mako guda. A rana ta farko, ya gudu kilomita 2. A kowace rana, ya ƙara nisan da ya yi ta gudu da mil ɗaya fiye da ranar da ta gabata. Idan ya yi gudu kwana 5 a mako, kilomita nawa ya yi a rana ta biyar? A: 6 <eng> Q:In preparation for his mountain climbing, Arvin wants to run a total of 20 kilometers in a week. On the first day, he ran 2 kilometers. On each subsequent day, he increased his running distance by 1 kilometer over the previous day. If he runs for 5 days a week, how many kilometers did he run on the 5th day?
A:6 