A certain bus driver is paid a regular rate of $20 per hour for any number of hours that does not exceed 40 hours per week. For any overtime hours worked in excess of 40 hours per week, the bus driver is paid a rate that is 75% higher than his regular rate. If last week the bus driver earned $1000 in total compensation, how many total hours did he work that week?
Options.
A) 46 B) 40 C) 44 D) 48 E) 49
For 40 hrs = 40*20= 
<gadget id="calculator">40*20</gadget>
<output>800</output>
800   Excess= 1000-800= 
<gadget id="calculator">1000-800</gadget>
<output>200</output>
200   For extra hours=.75(20)=15+20= 
<gadget id="calculator">15+20</gadget>
<output>35</output>
35   Number of extra hrs=200/35=5.71=6 approx.   Total hrs =40+6= 
<gadget id="calculator">40+6</gadget>
<output>46</output>
46   46nswer 46 46
<result>A</result>
A certain bus driver is paid a regular rate of $20 per hour for any number of hours that does not exceed 40 hours per week. For any overtime hours worked in excess of 40 hours per week, the bus driver is paid a rate that is 75% higher than his regular rate. If last week the bus driver earned $1000 in total compensation, how many total hours did he work that week?