the distance from sevenoaks to penzance by rail is 420 km. At what average speed must a train travel to over this distance in 4 hours ?

asked Jul 12, 2021 66.7k views

2 votes

7.9k points

Please log in or register to add a comment.

0 votes

Answer:

s=105 km/hr

Step-by-step explanation:

s=speed

d=distance

t=time

s=?

d=420km

t=4hrs

equation: s=d/t

s=420/4

s=105km/hr

Foke answered Jul 17, 2021

by Foke

7.7k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.3m questions

12.0m answers