A watch was sold at a loss of 10%. If the watch was sold for $12 more, there would have been a gain of 6%. What is the cost price?  Select
A) $55
B) $65
C) $75
D) $85
E) $95
0.9x + 12 = 1.06x   0.16x = 12   x = 75   The answer is $75.
<result>C</result>
A watch was sold at a loss of 10%. If the watch was sold for $12 more, there would have been a gain of 6%. What is the cost price?