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Q. Two mechanics worked for 10 hours and 5 hours correspondingly and charged a total of $1050. What are their individual hourly rates if the sum of the two is $155/h?
a. $100/hr (first) and $55hr (second)
b. $75/hr (first) and $80hr (second)
c. $120/hr (first) and $45hr (second)
d. $60/hr (first) and $95hr (second)
e. $55/hr (first) and $100hr (second)
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0 90 TRUE

MATH PRACTICE TEST    

SAT STUDY GUIDE-2108

COLLEGE BOARD PUBLICATION