Parker went to the gym and found 4 twenty pounds dumbbells set up for weightlifting. He added two more dumbbells to the setup and started his exercises. How many pounds of dumbbells is Parker using for his exercises?
4 twenty-pound dumbbells weigh 4*20 = 
<gadget id="calculator">4*20</gadget>
<output>80</output>
80 pounds.
When Parker added two more dumbbells to the setup, he increased the weight by 2*20 = 
<gadget id="calculator">2*20</gadget>
<output>40</output>
40 pounds.
The dumbbells that Parker used to do his exercise weigh a total of 40+80 = 
<gadget id="calculator">40+80</gadget>
<output>120</output>
120 pounds.

<result>120</result>