1/3 of a certain journey is covered at the rate
of 25 km/h, 1/4 at the rate of 30 km/h and the
rest of 50 km/h. What is the average speed for
the whole journey?
Answers
Answered by
1
Answer:
33 1/3 km/h............
Step-by-step explanation:
plsss....mark as brainliest... : (
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