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=<T>multiply(5, 2)=10 chocolates
On weekends he eats 2*1=<T>multiply(2, 1)=2 chocolates
He eats 10+2=<T>add(10, 2)=12 chocolates in a week.
It takes 24/12=<T>divide(24, 12)=2.0 weeks to finish all the chocolate.
