Math, asked by anjalirawat5361, 1 month ago

after traveling a distance of 32 4/5 km dinesh found that he is still to cover 5/7 of the whole distance . what is the total distance covered by dinesh​

Answers

Answered by ankitabareth200787
20

Answer:

Correct option is

B

6 km

Let the total distance is x km.

Total time=1 hr 24 min=1521min

Tarun covers 32 of the distance at 4 km/hr then time to cover this distance=43s2

Remaining distance=s−3s2=3s1

Tarun covers rest of the distance at 5 km/hr then time to cover rest distance=53s1

∴1521=12s2+15s1

⇒1521=60s14

⇒s=21×6014×15=6km

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