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.

Evaluate W(30) , W(50) .

Question

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.
 
Evaluate W(30), W(50).
 
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

Quizplus · Accepted Answer

The Answer of 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.
 
Evaluate W(30), W(50).
 
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

A Mechanic Is Paid $13 W(h)={13h0<h≤4021(h−40)+520h>40W ( h ) = \left\{ \begin{array} { l l } 13 h & 0 < h \leq 40 \\21 ( h - 40 ) + 520 & h > 40\end{array} \right.W(h)={13h21(h−40)+520​0<h≤40h>40​

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