Rahee started a journey about 20 minutes late. As a result, 45 km / hr had to do 54 km instead of traveling. Find out the distance he made during the journey and
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Answer:
90Km
Step-by-step explanation:
assume distance as x
x/45 - x/54 = 20/60( convert min into hr)
54x-45x /2430 = 20/60
9x=1/3 (2430)
x=2430/3x9
x=2430/27
x=90km
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