A man's regular pay is $3 per hour up to 40 hours. Overtime is twice the payment for regular time. If he was paid $180, how many hours overtime did he work? Choose the correct choice from the following:
A) 8 B) 5 C) 9 D) 6 E) 10
At $3 per hour up to 40 hours, regular pay = $3 x 40 = $120 If total pay = $168, overtime pay = $180 - $120 = $60 Overtime rate (twice regular) 180 -  120= 
<gadget id="calculator">180 -  120</gadget>
<output>60</output>
$60 Overtime rate (twice regular)= 2 x $3 = $6 per hour =&gt; number of overtime hours = $60/$6 =10   Ans is 1060/ 6= 
<gadget id="calculator">60/ 6</gadget>
<output>10</output>
10   Ans is 10
<result>E</result>
A man's regular pay is $3 per hour up to 40 hours. Overtime is twice the payment for regular time. If he was paid $180, how many hours overtime did he work?