A bag of chips weighs 20 ounces, and a tin of cookies weighs 9 ounces. If Jasmine buys 6 bags of chips and 4 times as many tins of cookies, how many pounds does she have to carry?
Jasmine's bags of chips weigh 20*6 = 
<gadget id="calculator">20*6</gadget>
<output>120</output>
120 ounces.
Jasmine buys 6*4 = 
<gadget id="calculator">6*4</gadget>
<output>24</output>
24 tins of cookies.
Jasmine's tins of cookies weigh 9*24 = 
<gadget id="calculator">9*24</gadget>
<output>216</output>
216 ounces.
She has to carry 120+216=
<gadget id="calculator">120+216</gadget>
<output>336</output>
336 ounces.
She has to carry 336/16=
<gadget id="calculator">336/16</gadget>
<output>21</output>
21 pounds.

<result>21</result>