20
16
14
12
Distance in km covered by Ria
10
8
6
4
2
0
10
20
30
40
50
60
Time in minutes
(a) Calculate Ria's speed for the first 30 minutes.
Answers
Answered by
0
Explanation:
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Answered by
0
Answer:
the question is to long I am not able to understand
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