Bhavan travelled for 20 hours. He covered the first half of the distance at 50 kmph and remaining half of the distance at 40 kmph. Find the distance travelled by Bhavan?
Choose the correct choice from the following answers:
A) 888.89
B) 788.89
C) 899.89
D) 688.89
E) 899.99
Let the distance travelled be x km.   Total time = (x/2)/50 + (x/2)/40= 20 =&gt; x/100 + x/80 = 20 =&gt; (4x + 5x)/400 = 20   =&gt; x = 888.89 km   888.89nswer:888.89
<result>A</result>
Bhavan travelled for 20 hours. He covered the first half of the distance at 50 kmph and remaining half of the distance at 40 kmph. Find the distance travelled by Bhavan?