3 years ago

Find the sum of the first 20 terms

Mathematics

1 answer:

Dennis_Churaev [7]3 years ago

7 0

Answer:20.5

Step-by-step explanation:

1.5+1.45+1.40+1.35+1.30+1.25+1.20+1.15+1.10+1.05+1.00+0.95+0.90+0.85+0.80+0.75+0.70+0.65+0.60+0.55=20.5

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Option E is correct

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3 years ago

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