42 km/h is equal to 0.00724933 m/s
You get this by dividing the km/h speed value by 1.609 to get it to m/h, then divide that by 60, then by 60 again to get it to m/s.
94.1224489795918367 is the answer to your question
4u+3c-6 is thats what its asking for? just puting the same variables together
