Question

covers for 70 KM of his journey at 35 kilometre per hour remaining 80 km at 20 km per hour find the total time taken​

Answer 1

Answer:

Case 1 = 70 km for 35km/hr

Time=

$= \frac{70}{35} = 2$

2 hours

Case 2 = 80 km for 20km/hr

Time=

$= \frac{80}{20} = 4$

4 hours

Total time= (2+4) hours

6 hours

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