A Mechanic Is Paid $13 $$W ( h ) = \left\{ \begin{array} { l l } 13 h & 0 < h \leq 40 \\21 ( h - 40 ) + 520 & h > 40\end{array} \right.$$

Multiple Choice

A mechanic is paid $13.00 per hour for regular time and time-and-a-half for overtime.The weekly wage function is given by? $$W ( h ) = \left\{ \begin{array} { l l } 13 h & 0 < h \leq 40 \\21 ( h - 40 ) + 520 & h > 40\end{array} \right.$$ ? where h is the number of hours worked in a week.
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Evaluate W(30) ,W(50) .
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A) ?W(30) = 410,W(50) = 750
B) ?W(30) = 430,W(50) = 770
C) ?W(30) = 400,W(50) = 740
D) ?W(30) = 390,W(50) = 730
E) ?W(30) = 420,W(50) = 760