A photo-mat shop charges $0.50 for the first photo inside a film, and 40% cents less for each additional photo. How many photos can we develop with $24 if each film contains 36 photos?  Choose the correct choice from the following answers:  A) 2 films and 6 photos  B) 5 films and 6 photos  C) 5 films and 14 photos  D) 6 films and 4 photos  E) 6 films and 28 photos
1st photo = 0.50   Subsequent = 0.50*0.6= 
<gadget id="calculator">0.50*0.6</gadget>
<output>0.3</output>
0.3   Price of 1 full film=0.50+0.3*35= 
<gadget id="calculator">0.50+0.3*35</gadget>
<output>11</output>
11   Price of 2 full film= 11*2= 
<gadget id="calculator">11*2</gadget>
<output>22</output>
22   24-22= 
<gadget id="calculator">24-22</gadget>
<output>2</output>
2   2=0.5+0.3x   x=5   24---&gt;2 full films and  1+5= 
<gadget id="calculator"> 1+5</gadget>
<output>6</output>
6 photos   2 films and 6 photosnswer: 2 films and 6 photos
<result>A</result>
A photo-mat shop charges $0.50 for the first photo inside a film, and 40% cents less for each additional photo. How many photos can we develop with $24 if each film contains 36 photos?