cndram
cndram
08-03-2017
Mathematics
contestada
I need help on question 1 please.
Respuesta :
Аноним
Аноним
08-03-2017
return trip 6km/h for 4 hours
so total distance = 6 x 4 = 24 km
trip there distance = 24km and took 3 hours
so average speed = 24/3 = 8km/h
answer: average speed of trip there = 8 km/h
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