SOLUTION: after 3 hours a car has covered a distance of 90km. How fast (speed) was the car traveliing?
A girl swims 50 meters in 25 seconds. what is her speed?
What is the speed of a c
Algebra.Com
Question 835538: after 3 hours a car has covered a distance of 90km. How fast (speed) was the car traveliing?
A girl swims 50 meters in 25 seconds. what is her speed?
What is the speed of a car that travels 420km in 6 hours?
How fast do you walk if you take 2.5 hours to cover 12.5km?
Thank you...need help!
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
These all use the formula
, or
( distance ) = ( rate )*( time )
--------------------------
There are 2 other ways to express this formula:
( rate ) = ( distance ) / ( time )
---------------------------
( time ) = ( distance ) / ( rate )
================================
After 3 hours a car has covered a distance of 90km.
How fast (speed) was the car traveling?
For this, you need
km/hr
km/hr
------------------------
A girl swims 50 meters in 25 seconds. what is her speed?
Again, you need to use:
m/sec
m/sec
------------------------
What is the speed of a car that travels 420km in 6 hours?
km/hr
km/hr
-------------------
How fast do you walk if you take 2.5 hours to cover 12.5km?
km/hr
km/hr
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