There are $$60$$ seconds in each minute, so the quotient of the two quantities is $$60$$. 
$$\left( {} \right.$$The number of seconds in a week$$\left. {} \right)$$$$\div$$$$\left( {} \right.$$the number of minutes in a week$$\left. {} \right)=$$． 
Options:
1: $$60$$ 
2: $$420$$ 
3: $$3600$$ 
4: $$7200$$ 