Matteo traveled at 55 miles per hour for 4 hours. Shandy traveled at 45 miles per hour for 10 hours. How many miles farther did Shandy drive than Matteo?
Matteo = 55 * 4 = 
<gadget id="calculator">55*4</gadget>
<output>220</output>
220 miles.
Shandy = 45 * 10 = 
<gadget id="calculator">45*10</gadget>
<output>450</output>
450 miles
450 - 220 = 
<gadget id="calculator">450-220</gadget>
<output>230</output>
230 miles.
Shandy drove 230 miles farther than Matteo.

<result>230</result>