I believe that the answer is 20. I am not entirely sure though.
Answer: 240 gumdrops
Step-by-step explanation:
1 house: 15 gumdrops
16 houses : 240 gumdrops
1 x 16 = 16
15 x 16 = 240
Hm, By the math I did i would have to say the answer is B - $12,265.40. Hope I helped a bit!