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Mathematics, 25.10.2021 16:50 anabelleacunamu
Please show with clear working out A car averages 40km/h for 20 km and 60km/h for another 20 km. At this rate, how many minutes will it take to travel the 40km?
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A car averages 40km/h for 20 km and 60km/h for another 20 km. A...
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