lalit drives his car at a speed of 40 km/hr for 1 1/2 hours and then increases his car speed to 60km/hr and reaches his aunt's house in 2 hours. what is the distance lalit travelled to reach his aunt.
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lalit drives his car at a speed of 40 km/hr for 1 1/2 hours and then increases his car speed to 60km/hr and reaches his aunt's house in 2 hours. what is the distance lalit travelled to reach his aunt.
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Answer:
I am not sure about answer
Step-by-step explanation:
D1 = 40 × 3/2
D1 = 60km
D2 = 60× 1/2
D2 = 30km
D1 + D2 = 60+30 = 90Km
Total distance travelled to reach = 90Km