mary ' s income is 60 % more than tim ' s income and tim ' s income is 60 % less than juan ' s income. what % of juan ' s income is mary ' s income. Choose the correct answer.
A) 124 %
B) b . 120 %
C) 64 %
D) 80 %
E) 64 %
<gadget id="calculator">100 - 60</gadget>
<output>40</output>

<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">40 * (3/5)</gadget>
<output>24</output>

<gadget id="calculator">40 + 24</gadget>
<output>64</output>

<result>C</result>
mary ' s income is 60 % more than tim ' s income and tim ' s income is 60 % less than juan ' s income. what % of juan ' s income is mary ' s income.
add(subtract(const_100, 60), multiply(subtract(const_100, 60), divide(60, const_100)))
"even i got 96 % j = 100 t = 100 * 0.4 = 40 m = 40 * 1.6 = 64 if mary ' s income is x percent of j m = j * x / 100 x = m * 100 / j = 64 * 100 / 100 = 64 ans : c"