If the charge of staying in a student youth hostel $18.00/day for the first week, and $15.00/day for each additional week, How much does it cost to stay for 23 days?
Select the correct option.
A) $336  B) $289  C) $282  D) $274  E) $286
Total number of days of stay = 23   Charge of staying in first week = 18*7= 
<gadget id="calculator">18*7</gadget>
<output>126</output>
126 $   Charge of staying for additional days=(23-7)*15 = 16*15= 
<gadget id="calculator">16*15</gadget>
<output>240</output>
240 $   Total charge=126 +240= 
<gadget id="calculator">126 +240</gadget>
<output>366</output>
366$   $336nswer $336
<result>A</result>
If the charge of staying in a student youth hostel $18.00/day for the first week, and $15.00/day for each additional week, How much does it cost to stay for 23 days?