Question

A motor car starts with a speed of 70 km/hr with its speed increasing every two hours by 10 km/hr. How much time will it take to cover 345 km?​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

Speed =d/t

70=345/t

70×t=345

t=345/70

t=34.5kmh/7