Erwin eats 2 chocolates on weekdays and 1 chocolate on weekends. He ate 24 chocolates in total. How many weeks did it take to finish all the chocolate?
On weekdays he eats 5*2=<<5*2=10>>10 chocolates
On weekends he eats 2*1=<<2*1=2>>2 chocolates
He eats 10+2=<<10+2=12>>12 chocolates in a week.
It takes 24/12=<<24/12=2>>2 weeks to finish all the chocolate.
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