SOLUTION: 15. Use the formula d = rt to find r when d = 30 km and t = 0.4 h. 20 km/h 12 km/h 120 km/h 75 km/h

Algebra ->  Test -> SOLUTION: 15. Use the formula d = rt to find r when d = 30 km and t = 0.4 h. 20 km/h 12 km/h 120 km/h 75 km/h      Log On


   



Question 667814: 15. Use the formula d = rt to find r when d = 30 km and t = 0.4 h.
20 km/h
12 km/h
120 km/h
75 km/h

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 
Hi,
D = rt 0r r = D/t = 30km/.4h = 75kmph