25-04-2017
Mathematics

contestada

The average speed of a roadside truck is 60 km/h and in the mountainous road 40km/h.This truck did the 200 km road for 4 hours.How km was the mountainous part of the road? NEED TO SOLVE WITH EQUATION.

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Wolfgirl1890 Wolfgirl1890

25-04-2017

U need to add 60+40+200+4= and you'll get your answer

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