Ludwig works 7 days a week and he usually works half of the day during Friday, Saturday, and Sunday. If his daily salary is $10, how much does he earn every week?
Ludwig earns a total of $10 x 4 = $
<gadget id="calculator">10*4</gadget>
<output>40</output>
40 from Monday to Thursday.
He earns $10/2= $
<gadget id="calculator">10/2</gadget>
<output>5</output>
5 per day on Friday, Saturday, and Sunday.
So, his total salary for Friday, Saturday, Sunday is $5 x 3 = $
<gadget id="calculator">5*3</gadget>
<output>15</output>
15.
Therefore, his total weekly salary is $40 + $15 = $
<gadget id="calculator">40+15</gadget>
<output>55</output>
55.

<result>55</result>