Zach rented a car for $150 plus 50 cents for each mile. He drove 620 miles on Monday and another 744 miles on Thursday. How much did he spend?
On Monday Zach spent 620*0.5 = 
<gadget id="calculator">620*0.5</gadget>
<output>310</output>
310 dollars on miles.
On Thursday Zach spent 744*0.5 = 
<gadget id="calculator">744*0.5</gadget>
<output>372</output>
372 dollars on miles.
In total, Zach spent 150+310+372 = 
<gadget id="calculator">150+310+372</gadget>
<output>832</output>
832 dollars.

<result>832</result>