Question

A train cover a distance for 180km in 3hr 20min .find the average speed​

Answer 1

Step-by-step explanation:

speed=distance/time

3hr20min=200min

s=180/200

speed=0.9

Answer 2

Answer:

15 m/s

Step-by-step explanation:

$speed = \frac{distance}{time}$

→$speed = \frac{180 \: km}{3hr \: 20 \: min \: }$

→[ 180 km = 180 * 1000 = 180000m ] and

→ 3 hrs 20 minutes = 12000 seconds

now...,

$= \frac{180000}{12000}$

= 15 m/s

히히히히히....!!!

that's all...try it for once...it a very simple question..!!

hope u understand