Michael earns $7.00 per hour for the first 40 hours he works per week, and twice this rate for overtime. If Michael earned $320 last week, how many hours did he work? Answers.
A) 43 B) 44 C) 45 D) 46 E) 47
$7*40 + $12*x = $320 --&gt; x = 3 hours.   Total working hours = 40 + 3= 
<gadget id="calculator">40 + 3</gadget>
<output>43</output>
43.   43nswer: 43.
<result>A</result>
Michael earns $7.00 per hour for the first 40 hours he works per week, and twice this rate for overtime. If Michael earned $320 last week, how many hours did he work?