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Anil completes the 72km journey between Bristol and Cardiff in 48 minutes. He then drives 69km from Cardiff to Swansea at an average speed of 60km/h.

Work out nails average speed (in km/h) for his total journey from Bristol to Swansea.

Anil completes the 72km journey between Bristol and Cardiff in 48 minutes He then drives 69km from Cardiff to Swansea at an average speed of 60kmh Work out nai class=

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➷ Work out the time for Cardiff to Swansea:

time = distance/speed

Substitute in the values:

time = 69/60

Solve:

time = 1.15 hours = 69 minutes

Add together the total time and distance:

72 + 69 = 141

48 + 69 = 117

speed = distance/time

speed = 141/1.95

speed = 72.3 km/h

➶ Hope This Helps You!

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