SOLUTION: What is the sum of the first five terms of the series 35 + 30 + 25 +... ?
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Question 1116519: What is the sum of the first five terms of the series 35 + 30 + 25 +... ?
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
simple way
35+30+25+20+15
35+15+30+20+25
50+50+25
125
Formula can also be used.
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