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GMAT Prep
A lawyer charges her clients \(\$200\) for the first hour of her time and \(\$150\) for each additional hour. If the lawyer charged her new client \(\$1,550\) for a certain number of hours of her time, how much was the average (arithmetic mean) charge per hour?
A. \(\$150\)
B. \(\$160\)
C. \(\$164\)
D. \(\$172\)
E. \(\$185\)
OA A
A lawyer charges her clients \(\$200\) for the first hour of her time and \(\$150\) for each additional hour. If the lawyer charged her new client \(\$1,550\) for a certain number of hours of her time, how much was the average (arithmetic mean) charge per hour?
A. \(\$150\)
B. \(\$160\)
C. \(\$164\)
D. \(\$172\)
E. \(\$185\)
OA A
