Dara ran on a treadmill that had a readout indicating the time remaining in her exercise session. When the readout indicated 24 min 18 sec, she had completed 10% of her exercise session. The readout indicated which of the following when she had completed 40% of her exercise session?
Choose the correct choice from the following answers:
A) 10 min 48 sec
B) 14 min 52 sec
C) 14 min 58 sec
D) 16 min 6 sec
E) 16 min 12 sec
90% of the exercise should be completed in 24min 18 sec (1458 sec)   When she completes 40% of her exercise timer should show the time remaining for 60% of her exercise.   If 90% requires 1458 sec then 60% requires --&gt; (60 * 1458)/90 = (2/3)*(1458) = 2 * 486= 
<gadget id="calculator">2 * 486</gadget>
<output>972</output>
972 secs   Required answer= 972/60 = 16 min 12 sec   Answer: 16 min 12 sec
<result>E</result>
Dara ran on a treadmill that had a readout indicating the time remaining in her exercise session. When the readout indicated 24 min 18 sec, she had completed 10% of her exercise session. The readout indicated which of the following when she had completed 40% of her exercise session?