Scout delivers groceries on the weekends.  His base pay is $10.00 an hour.  He also earns a $5.00 tip per customer that he delivers groceries to.  On Saturday he worked 4 hours and delivered groceries to 5 people.  Sunday he worked 5 hours and delivered groceries to 8 people.  How much did he make over the weekend?
He worked 4 hours on Saturday and 5 hours on Sunday for a total of 4+5 = 
<gadget id="calculator">4+5</gadget>
<output>9</output>
9 hours.
His base pay is $10.00 an hour and he worked 9 hours for a total of 10*9 = $
<gadget id="calculator">10*9</gadget>
<output>90</output>
90.00.
He delivered groceries to 5 people on Saturday and 8 people on Sunday for a total of 5+8 = 
<gadget id="calculator">5+8</gadget>
<output>13</output>
13 deliveries.
He makes $5.00 per delivery and he delivered to 13 people so he made 5*13 = $
<gadget id="calculator">5*13</gadget>
<output>65</output>
65.00.
His base pay is $90.00 and he made $65.00 in tips for a total of 90+65 = $
<gadget id="calculator">90+65</gadget>
<output>155</output>
155.00.

<result>155</result>