A car travelled at a speed of 60 km/hr for thrice as long as it travelled at a speed of 40 km/hr. If the total
distance it covered was 440 km, for how long did it travel at a speed of 60 km/hr?
Answers
Answered by
5
Answer:
4 hours. is the answer I think
Answered by
7
Answer:
6
Step-by-step explanation:
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