Alicia and Elena each earned $135 doing telephone surveys. Alicia did her surveys in 12 hours. It took Elena 75% as long to do h
er surveys. How much money did Elena earn per hour? A. $7 B. $11 C. $12 D. $15
2 answers:
Both Alicia and Elena earned #135 each.
Alicia worked for 12 hours.
Elena worked for 75% of 12 hours = 0.75*12 = 9 hours.
Elena's earning rate is
($135)/(9 hours) = $15 per hour.
Answer: D. $15
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