Scott runs 3 miles every Monday through Wednesday. Then he runs twice as far he ran on Monday every Thursday and Friday. How many miles will he run in a month with 4 weeks?
Scott runs 3 x 2 = 
<gadget id="calculator">3*2</gadget>
<output>6</output>
6 miles every Thursday and Friday.
The total miles run by Scott for a week from Monday through Wednesday is 3 x 3 = 
<gadget id="calculator">3*3</gadget>
<output>9</output>
9 miles.
The total miles run by Scott for a week from Thursday to Friday is 6 x 2 = 
<gadget id="calculator">6*2</gadget>
<output>12</output>
12 miles.
So, in a week, Scott runs a total of 9 + 12 = 
<gadget id="calculator">9+12</gadget>
<output>21</output>
21 miles.
Thus, he runs a total of 21 x 4 = 
<gadget id="calculator">21*4</gadget>
<output>84</output>
84 miles in a month.

<result>84</result>