Question

How to calculate distance when time is 3hr 20 min and speed 54km/hr?

Answer 1

$distance = speed \times time$

$Time = 3h \: 20min = 3h + \frac{20}{60} h = 3 \frac{1}{3} \: h = \frac{10}{3} \: h$

$speed \: = 54 \: kmph$

$distance = 54 \times \frac{10}{3} = 180 \: km$

Answer 2

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$distance = speed \times time$

$Time = 3h \: 20min = 3h + \frac{20}{60} h = 3 \frac{1}{3} \: h = \frac{10}{3} \: h$

$speed \: = 54 \: kmph$

$distance = 54 \times \frac{10}{3} = 180 \: km$

HOPE SO IT WILL HELP.....