Sylvia1111 Sylvia1111

02-07-2018
Mathematics

contestada

Help me with the part b!

Help me with the part b class=

Respuesta :

mkryukova19 mkryukova19

02-07-2018

Average speed = (distance final - distance initial)/(time final - time initial)
Average speed = (30-0)km /(100 -0)min = 3/10 km/min

3/10 km/min *60 min/1 h = 180/10 km/h= 18 km/h

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