Question

Find the speed in km/h.
a) Distance = 990 m and time = 3 seconds
b) Distance = 540 m and time = 1 minute
c) Distance = 1800 m and time= 30 minutes


PLZ DO THIS WITH STEP BY STEP EXPLAINATION AND WORKING.
CLASS -7
I AM WEAK IN MATHS SO I DON'T KNOW HOW TO DO . PLEASE GIVE THE ANSWER

ONLY ANSWER PLZ OTHERWISE IT WILL BE REPORTED.
CHAPTER =SPEED,DISTANCE AND TIME ​

Answer 1

Answer:

a)speed=distance/time

=990/3

=330m/s