 <translate> Give the step-by-step reasoning process and then the final answer. John decides to buy a month's supply of dog treats. He gives his dog 2 treats a day and they cost $.1 each. How much does he spend on the treats if the month is 30 days long? <yor> Ṣàlàyé bí wọ́n ṣe ń ronú lẹ́ẹ̀kan-lẹ́ẹ̀kan, kó o sì wá sọ ìdáhùn tó o máa fún wọn. John pinnu láti ra oúnjẹ fún ajá fún oṣù kan. Ó máa ń fún ajá rẹ̀ ní oúnjẹ méjì lójoojúmọ́, owó dọ́là kan sì ni olúkúlùkù wọn máa ń ná. Owó wo ló ń ná lórí àwọn nǹkan amáyédẹrùn náà bí oṣù kan bá jẹ́ ọgbọ̀n ọjọ́? 