If a car goes at 80 km/hr instead of 60 km/hr, he would have walked 30 km more. The time traveled by the car is?  Choose the correct choice from the following answers:	A) 2 hours	B) 2.5 hours	C) 3.5 hours	D) 1.5 hours	E) 3 hours
Let the actual distance traveled be x km. Then,   x/60 = (x + 30)/80   4x - 3x = 90 =&gt;x = 90 km.   Travel time = 90/60 hours = 3/2= 
<gadget id="calculator">3/2</gadget>
<output>3/2 = around 1.5</output>
1.5 hours   Answer :1.5 hours
<result>D</result>
If a car goes at 80 km/hr instead of 60 km/hr, he would have walked 30 km more. The time traveled by the car is?