SOLUTION: In an arithmetic progression, the sum of the first ten terms is 50 and the 5th term is three times the second term. Find the A. First term. B. Common difference. C. The sum of t

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Question 918936: In an arithmetic progression, the sum of the first ten terms is 50 and the 5th term is three times the second term. Find the A. First term. B. Common difference. C. The sum of the first 100 terms
Answer by MathTherapy(10552) About Me  (Show Source):
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In an arithmetic progression, the sum of the first ten terms is 50 and the 5th term is three times the second term. Find the A. First term. B. Common difference. C. The sum of the first 100 terms

A.
First term: highlight_green%281%2F2%29
B.
d, or common difference: highlight_green%281%29

C.
Sum of 1st 100 terms: highlight_green%285000%29 

You can do the check!! 

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