c = (12/15) * 10
Responses 1512=10c 15 over 12 is equal to 10 over c c15=1210 c over 15 is equal to 12 tenths c12=1510 c over 12 is equal to 15 tenths 1215=10c
find c = (12/15) * 10 in the responses
c = (12/15) * 10
c = (4/5) * 10
c = 4 * 2
c = 8
Therefore, c = 8.