James was 2/3s as tall as his uncle who is 72 inches. He gets a growth spurt that makes him gain 10 inches.  How much taller is his uncle than James now?
He was 72*2/3=
<gadget id="calculator">72*2/3</gadget>
<output>48</output>
48 inches tall before.
He is now 48+10=
<gadget id="calculator">48+10</gadget>
<output>58</output>
58 inches.
So his uncle is 72-58=
<gadget id="calculator">72-58</gadget>
<output>14</output>
14 inches taller.

<result>14</result>