Question

Fatima reaches the next town at 6 pm if she drives at a speed of 30km/ hour and the reaches the next town at 4pm if she drives at 60 km / hour if she wants to reach the next town at 5 pm she will have to drive at a speed of?​

Answer 1

Answer:

45 km/ hour

Step-by-step explanation:

she drives 30 km fast to reach the next town 2 hours before 6 pm at the speed of 30km/ hour so to speed up and reach early by 2 hour she has to increase speed by 30 km so to reach early 1 hour she would need 30/2=15 km more than 30 km=30+15=45 km/ hour

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