English, asked by kamaljitkaur3888, 6 months ago

a man runs at a speed of 7.5 metre per second how much time does it take to cover 9 km ?

Answers

Answered by Anonymous

1

ꜱᴘᴇᴇᴅ→7.5

ᴅɪꜱᴛᴀɴᴄᴇ→9 ᴋᴍ ᴛᴏ ᴍ=9000ᴍ

ᴛɪᴍᴇ→x

ꜰᴏʀᴍᴜʟᴀ ꜰᴏʀ ꜰɪɴᴅɪɴɢ ᴛɪᴍᴇ↴

ᴛɪᴍᴇ=ᴅɪꜱᴛᴀɴᴄᴇ÷ꜱᴘᴇᴇᴅ

ᴛɪᴍᴇ=9000÷7.5

ᴛɪᴍᴇ=1200

∴ ᴛɪᴍᴇ = 1200ᴍ ᴏʀ 1.2 ᴋᴍ ᴘᴇʀ ꜱᴇᴄᴏɴᴅ

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