Ramesh is driving a scooter with the Speed of 12km/hr How much distance will he travel in two hours. If you did step by step I will mark you brainliest.
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Answer:
Let the distance be 'x' km
Therefore time taken to cover 'x' km at 24 kmph =
24
x
hr
Time taken to cover 'x'km at 30 kmph =
30
x
hr
But it is given that the difference between two timinings =9min=
60
9
hr
∴
24
x
−
30
x
=
60
9
∴
120
5x−4x
=
60
9
⇒
120
x
=
60
9
⇒ x=
60
9
×120=18
Therefore the distance is 18 km.
Step-by-step explanation:
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