Solve the percent of change problem.Brand X copier advertises that its copiers run 20% longer between service calls than its competitor. If Brand X copiers run 31,100 copies between service calls, how many copies would the competitor run? Round to the nearest copy.
A. 37,320 copies
B. 25,917 copies
C. 24,880 copies
D. 17,278 copies
Answer: B
Mathematics
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