Jen and Tyler are gymnasts practicing flips. Jen is practicing the triple-flip while Tyler is practicing the double-flip. Jen did sixteen triple-flips during practice. Tyler flipped in the air half the number of times Jen did. How many double-flips did Tyler do?
Jen did 16 triple-flips, so she did 16 * 3 = 
<gadget id="calculator">16*3</gadget>
<output>48</output>
48 flips.
Tyler did half the number of flips, so he did 48 / 2 = 
<gadget id="calculator">48/2</gadget>
<output>24</output>
24 flips.
A double flip has two flips, so Tyler did 24 / 2 = 
<gadget id="calculator">24/2</gadget>
<output>12</output>
12 double-flips.

<result>12</result>