A parking garage rents parking spaces for $10 per week or $42 per month. How much does a person save in a year by renting by the month rather than by the week?
Choose the most appropriate option
A) $14  B) $16  C) $22  D) $24  E) $26
10$ per week!   An year has 52 weeks.   Annual charges per year = 52* 10= 
<gadget id="calculator">52* 10</gadget>
<output>520</output>
520$   30$ per month!   An year has 12 months.   Annual charges per year= 12 * 42= 
<gadget id="calculator">12 * 42</gadget>
<output>504</output>
504$    520 - 504= 
<gadget id="calculator"> 520 - 504</gadget>
<output>16</output>
16   Ans $16
<result>B</result>
A parking garage rents parking spaces for $10 per week or $42 per month. How much does a person save in a year by renting by the month rather than by the week?