Japheth drove at an average speed of 78 km/h for the first 4 hours of the journey. He then increased his average speed by 10 km/h and drove for another 4 hours until he reached his town. Find his average speed for the whole journey.
3 m
Japheth drove at an average speed of 78 km/h for the first 4 hours of the journey. He then increased his average speed by 10 km/h and drove for another 4 hours until he reached his town. Find his average speed for the whole journey.
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Ischool Pte Ltd
Date:24 Apr 2024
Topic:
SPEED
Question Code:
P6.SP.TL.18012234
Student:
Class:
Level:
School:
Japheth drove at an average speed of 78 km/h for the first 4 hours of the journey. He then increased his average speed by 10 km/h and drove for another 4 hours until he reached his town. Find his average speed for the whole journey.
(3 m)
Ischool Pte Ltd
Date:
24 Apr 2024
Topic:
SPEED
Question Code:
P6.SP.TL.18012234
Student:
Class:
Level:
School:
Japheth drove at an average speed of 78 km/h for the first 4 hours of the journey. He then increased his average speed by 10 km/h and drove for another 4 hours until he reached his town. Find his average speed for the whole journey.
Japheth drove at an average speed of 78 km/h for the first 4 hours of the journey. He then increased his average speed by 10 km/h and drove for another 4 hours until he reached his town. Find his average speed for the whole journey.
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ISchool Pte Ltd
Date:24 Apr 2024
Topic:SPEED
Question Number:P6.SP.TL.18012234-A1
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