Question

4. Archana starts journey from Delhi at 8 a.m. for Jaipur. Her car is running at a
speed of x km/h. If at 1 p.m., she observes that she is 20 km away from Jaipur, find
the distance between Delhi and Jaipur.
[Hint : Distance = speed x time)​

Answer 1

Answer:

$speed \: of \: car = x \: km \: per \: hour \\ \\ \\ time \: = 5 \: hours \: \\ (from \: 8am \: to \: 1pm) \\ \\ \\ we \: know \: that \: distance = speed \times time \\ \\ \\ = x \times 5 \\ = 5x \\ \\ it \: is \: said \: that \: she \: is \: 20km \: away.. \\ \\ so \: the \: distance \: between \ \\ delhi \: and \: jaipur \: = 5x \: + 20$

Step-by-step explanation:

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