Lee mows one lawn and charges $33. Last week he mowed 16 lawns and three customers each gave him a $10 tip. How many dollars did Lee earn mowing lawns last week?
33 * 16 = $
<gadget id="calculator">33*16</gadget>
<output>528</output>
528
3 * 10 = $
<gadget id="calculator">3*10</gadget>
<output>30</output>
30
528 + 30 = $
<gadget id="calculator">528+30</gadget>
<output>558</output>
558.
Lee earned $558 mowing lawns last week.

<result>558</result>