how long will a man take to walk 600 m,if he walks at the rate of 4 km/hours?ans is 9 minutes pls solve step by step
Answers
The speed is 4km/hour
⇒ 4km = 1 hour (he needs 1 hour to walk 4 km)
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STEP 1: Find 1 KM
4 km = 1 hour
To find 1 km, we divide the hour needed by 4:
1 km = 1/4 hours
Since it is less than an hour, we will convert 1/4 hours to minutes for easier calculation:
1 km = 1/4 x 60 mins
1 km = 15 mins
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STEP 2 : Find 1 m:
1 km = 15 mins
We convert the km to m first before find 1 m:
1000 m = 15 mins
To find 1m, we divide both sides by 1000:
1 m = 15 ÷ 1000 mins
1 m = 0.015 min
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STEP 3 : Find 600 m:
1 m = 0.015 min
Now that we know the time needed to walk 1 m, we multiply the time with 600 to find time needed for 600 m:
600 m = 0.015 x 600 mins
600 m = 9 mins
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Answer: He will take 9 mins to walk 600 m
Answer:
Heya!
refer the attachment for the answer
hope it helps
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