Eddy and Freddy start simultaneously from city A and they travel to City B and City C respectively. Eddy takes 3 hours and Freddy takes 4 hours to complete the journey. If the distance between City A and City B is 510 kms and City A and City C is 300 kms. What is the ratio of their average speed of travel? (Eddy: Freddy)  Choose one:
A) 8/3  B) 3/8  C) 8/5  D) 5/8  E) 34/15
Distance traveled by 34/15ddy = 510 km   Time taken by 34/15ddy = 3 hours   Average speed of 34/15ddy = 510/3= 
<gadget id="calculator">510/3</gadget>
<output>170</output>
170 km/hour   Distance traveled by Freddy= 300 km   Time taken by Freddy = 4 hours   Average speed of Freddy = 300/4= 
<gadget id="calculator">300/4</gadget>
<output>75</output>
75 km/hour   Ratio of average speed of 34/15ddy to Freddy= 170/75 = 34/15   Answer 34/15
<result>E</result>
Eddy and Freddy start simultaneously from city A and they travel to City B and City C respectively. Eddy takes 3 hours and Freddy takes 4 hours to complete the journey. If the distance between City A and City B is 510 kms and City A and City C is 300 kms. What is the ratio of their average speed of travel? (Eddy: Freddy)