How many terms at least of the arithmetic progression 1,4,7,10,.............are needed to give a sum greater than 590,starting from the first term of the arithmetic progression?

anyone help.

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- Jan 8th 2010, 10:12 PMpatoshikArithmetic progression
*How many terms at least of the arithmetic progression 1,4,7,10,.............are needed to give a sum greater than 590,starting from the first term of the arithmetic progression?*

*anyone help.* - Jan 8th 2010, 10:17 PMProve It
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See the thread: http://www.mathhelpforum.com/math-he...n-problem.html