A worker is paid d Dollar an hour for the first 8 hours. Four every hour after the first 8 hours, she is paid c dollars an hour. If she works 12 hours in one day, what is the average hourly wage for that day?

A 8d+4c
B (2d+c)/3
C d+(1/3)c
D (4d+8c)/12

Correct Answer: 8d+4c

first 8 hours, the worker gets = 8d dollarsremaining(12-8) or 4 hours, the worker gets = 4cTotal earning wage of the worker = 8d+4cnow, average hourly wage = (8d+4c)/12
Bissoy MCQ
#গণিত #গড় (Average) #Bangladesh House Building Finance Corporation (BHBFC) #Bangladesh House Building Finance Corporation - Officer - 05.08.2011

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