Mathematics
Oplascencia77
2015-11-08 16:46:57
number of cds purchased | total cost 1 | $13 2 | $26 3 | $39 4 | $52 ------------- Possible answers A.n=13+c B. c=13n C. n=13c D. c=13+n
ANSWERS
Annieandanny
2015-11-08 23:31:49

b because c is cost so cost = 13 times the amount of cds. its 13 dollars times however many cds. hoped i helped

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