Mary's income is 40 percent more than Tim's income, and Tim's income is 40 percent less than Juan's income. What percent of Juan's income is Mary's income?
Options
A) 124%
B) 120%
C) 96%
D) 80%
E) 84%
Juan's income = 100 (assume);   Tim's income = 60 (40 percent less than Juan's income);   Mary's income = 84 (40 percent more than Tim's income).   Thus, Mary's income (84) is 84% of Juan's income (100).   Answer: 84%.
<result>E</result>
Mary's income is 40 percent more than Tim's income, and Tim's income is 40 percent less than Juan's income. What percent of Juan's income is Mary's income?