A photo-mat shop charges $0.40 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?  Options:	A) 2 films and 26 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 = 0.4   Subsequent = 0.4*0.6= 
<gadget id="calculator">0.4*0.6</gadget>
<output>0.24</output>
0.24   Price of 1 full film=0.4+0.24*35= 
<gadget id="calculator">0.4+0.24*35</gadget>
<output>8.8</output>
8.8   Price of 2 full film= 8.8*2= 
<gadget id="calculator">8.8*2</gadget>
<output>17.6</output>
17.6   24-17.6= 
<gadget id="calculator">24-17.6</gadget>
<output>6.4</output>
6.4   6.4=0.4+0.24x   x=25   24---&gt;2 full films and  1+25= 
<gadget id="calculator"> 1+25</gadget>
<output>26</output>
26 photos   2 films and 26 photosnswer: 2 films and 26 photos
<result>A</result>
A photo-mat shop charges $0.40 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?