Mike weighs twice as much as Mary. Mike's weight is 150% of Michelle's weight. Alan weighs 20% more than Charlie. Charlie weighs 170% of Mary's weight. Which of these 5 people weighs the highest?  Choose the correct choice from the following options:
A) Mary
B) Mike
C) Michelle
D) Alan
E) Charlie
Mary &lt; Michelle &lt; Mike   Charlie &lt; Alan   Let x be Mary's weight.   Mike's weight is 2x and Alan's weight is   1.2*1.7= 
<gadget id="calculator">  1.2*1.7</gadget>
<output>2.04</output>
2.04x.   The answer is Alan.
<result>D</result>
Mike weighs twice as much as Mary. Mike's weight is 150% of Michelle's weight. Alan weighs 20% more than Charlie. Charlie weighs 170% of Mary's weight. Which of these 5 people weighs the highest?