10.
Leaming Task 2: Calculate the Speed, distance and Time.
Janna cycles 20 miles on her bike in 2 hours and 30 minutes. Calculate her
average speed in mph.
1. Elena drives for 3 hours al 44 mph. Claire drives 144 miles in 4 hours. How
lar would Elena travel if she drove for 3 hours at the same speed as
Claire
2.Janet and Andrewleave their home at the same time. Janel has 60
miles to travel and drives at 40 mph. Andrew have 80 miles to travel
and also drives at 40 mph.
(a) How long does Janet's journey take?
(b) How much longer does Andrew spend driving than Janel?
Leaming Task 2: Calculate the Speed, distance and Time.
Janna cycles 20 miles on her bike in 2 hours and 30 minutes. Calculate her
average speed in mph.
1. Elena drives for 3 hours al 44 mph. Claire drives 144 miles in 4 hours. How
lar would Elena travel if she drove for 3 hours at the same speed as
Claire
2.Janet and Andrewleave their home at the same time. Janel has 60
miles to travel and drives at 40 mph. Andrew have 80 miles to travel
and also drives at 40 mph.
(a) How long does Janet's journey take?
(b) How much longer does Andrew spend driving than Janel?
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Answer:
Step-by-step explanation:
1. d = s x t = 144 x 3 = 432 miles
2. (a) How long does Janet's journey take?
t = d / s = 60 / 40 = 1.5 hours
(b) How much longer does Andrew spend driving than Janel?
t = d / s = 80 / 40 = 2 hours