A car can finish a certain journey in 24 hours at the speed of 36km/hour. By how much should its speed be increased, so that it would take only 9 hours cover the same distance?
Answers
Answered by
0
Answer:
Speed should increase by 6km/h
Step-by-step explanation:
Normal Case = Ratio = 24:36
Second Case = 9:??
Equating Both-> 24/36 =9/?
? = (24 x 9 )/36 = 24/4 = 6
PLS MARK ME BRAINLIEST
Similar questions