A. 18
B. 20
C. 24
D. 30
Explanation:
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Average = (10 + 15 + 20 + 25 + 30)/5 = 100/5 = 20
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A. 18
B. 20
C. 24
D. 30
Explanation:
Average = (10 + 15 + 20 + 25 + 30)/5 = 100/5 = 20
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