Question

A man walks 8 km in 1 hour 20 minutes. What is the speed of the man in km/hr?​

Answer 1

Step-by-step explanation:

6km/hr

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Answer 2

${\huge{\underline{\underline{\bold{\blue{Given:-}}}}}}$

• Distance walked by the man=8km
• Time taken by the man= 1 hour 20 min.

Change the given time in hours:-

$\green\longrightarrow$ 1+ 60/20hours.

$\green\longrightarrow$ 4/3hours.

${\huge{\underline{\underline{\bold{\blue{To\: Find:-}}}}}}$

• The speed of the man in km\hr.

${\huge{\underline{\underline{\bold{\blue{Formula\: used:-}}}}}}$

Speed = Distance\Time.

${\huge{\underline{\underline{\bold{\blue{Solution:-}}}}}}$

ᴡᴇ ʜᴀᴠᴇ ᴛᴏ ғɪɴᴅ ᴛʜᴇ sᴘᴇᴇᴅ ᴏғ ᴛʜᴇ ᴍᴀɴ.

Putting the Formula:-

$\green\longrightarrow$Speed = Distance\Time

$\green\longrightarrow$Speed =8\4\3.

$\green\longrightarrow$Speed = 24\4

$\green\longrightarrow$Speed = 6 km/hr.

${\huge{\underline{\underline{\bold{\blue{Final\: Answer:-}}}}}}$

$\huge\red{\fbox{\rm{Speed = 6km\:hr}}}$