Question

lily drove from town X to town Y at an average speed of 78km/hr.After 1whole 1/5 hour ,she completed 3/7of her journey.What is the distance between town X and town Y.​​

Answer 1

Answer:

218 and 2/5 km

NOTE:

Distance= Speed × Time

Answer 2

distance between town X and town Y. = 218.4 km if 3/7 Distance covered in 11/5 hrs with 78 km/hr average speed

Step-by-step explanation:

lily drove from town X to town Y at an average speed of 78km/hr.

Distance = Speed × Time

Distance covered in 1 1/5 hr

= 78 × 6/5

= 93.6 km

Let say the distance between town X and town Y. = D km

3/7. of Distance = 3D/7 km

3D/7 = 93.6

D/7 = 31.2

D = 31.2 × 7

D =218.4 km

distance between town X and town Y. = 218.4 km

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