Question
Yen and Rael started off together from the library at the same time and drove towards the office at speeds of 78 km/h and 70 km/h respectively. How far apart would they be after 1 hour 30 minutes?
2 m

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Yen and Rael started off together from the library at the same time and drove towards the office at speeds of 78 km/h and 70 km/h respectively. How far apart would they be after 1 hour 30 minutes?