time taken = 14:15 - 13:50
= 25 minutes
speed = distance / time = 45/(25/60)
= 45(60/25) = 108 km
lisa began her journey from home at 1350 and reached her destination at 1415.
A.how long did she take for the whole journey?
B.if the total distance taken was 45 km,find her speed.
1 answer
1 answer