The sum of three integers is 22. The largest integer is 3 times the middle integer, and the smallest integer is 13 less than the largest integer. What is the product of the three integers?	Choose the most appropriate option:  A) 130  B) 140  C) 150  D) 160  E) 170
Let x be the middle integer. Then the largest is 3x and the smallest is 3x - 13.   3x - 13 + x + 3x = 22   x = 5   The three integers are 2, 5, and 15.   The product is 2*5*15= 
<gadget id="calculator">2*5*15</gadget>
<output>150</output>
150   The answer is 150.
<result>C</result>
The sum of three integers is 22. The largest integer is 3 times the middle integer, and the smallest integer is 13 less than the largest integer. What is the product of the three integers?