Question

A car travels 60 km in 1 hr 30 min. How long will it take to
cover a distance of
100 km at the same speed​

Answer 1

Answer:

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Step-by-step explanation:

A car travels 60 km in 90 min

So the car travels 1 km in 90 /60 min

So the car travels 100 km in (90×100) /60 min

= 150 min

= 2 hr 30 min

Answer 2

Aɴsᴡᴇʀ:

• It takes 2 hours 30 minutes to cover a distance of 100 km at the same speed.

Gɪᴠᴇɴ:

• A car travels distance = 60 km
• Total time taken = 1 hr 30 min
• Total time taken = 1.5 hours

Nᴇᴇᴅ Tᴏ Fɪɴᴅ:

• How much time would it take to cover a distance of 100 km at the same speed = ?

Solution:

Fᴏʀᴍᴜʟᴀ ᴜsᴇᴅ ʜᴇʀᴇ:

• Speed = Distance/Time

Pᴜᴛᴛɪɴɢ ᴛʜᴇ ᴠᴀʟᴜᴇs:

➦ Speed = 60/1.5

➦ Speed = 40 km/hr

Hᴇɴᴄᴇ:

• Speed is 40 km/hr.

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Nᴏᴡ,

Again, Fᴏʀᴍᴜʟᴀ ᴜsᴇᴅ ʜᴇʀᴇ:

• Time = Distance/Speed

Pᴜᴛᴛɪɴɢ ᴛʜᴇ ᴠᴀʟᴜᴇs:

➦ Time = 100/40

➦ Time = 2.5 hours

Tʜᴇʀᴇғᴏʀᴇ:

• It takes 2 hours 30 minutes to cover a distance of 100 km at the same speed.

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