Seudónimo Seudónimo

01-11-2015
Mathematics

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A bus travels 20 km in 30 minutes. what is the average speed of the bus?

Respuesta :

davidyangnyc davidyangnyc

01-11-2015

to get one hour you multiply 30 by 2 so you multiply 20 by two also
this gives you 40km per hour

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