document.write( "Question 1161339: Is it B? I want to check my answer.\r
\n" ); document.write( "\n" ); document.write( "James decided to start exercising. The first day he jogged for 10 mins. The next day he wanted to jog for 4 more minutes than the previous day. He wanted to continue increasing by the same amount like this for every one of the days in a week.\r
\n" ); document.write( "\n" ); document.write( "If he succeeded in doing this how many total minutes did he run for the week?\r
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\n" ); document.write( "\n" ); document.write( "A. 34 minutes\r
\n" ); document.write( "\n" ); document.write( "B. 154 minutes\r
\n" ); document.write( "\n" ); document.write( "C. 14 minutes\r
\n" ); document.write( "\n" ); document.write( "D. 90 minutes\r
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\n" ); document.write( "\n" ); document.write( "The question is provided in the link here: https://i.imgur.com/AdSC8Bk.png
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Algebra.Com's Answer #784889 by MathTherapy(10552)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Is it B? I want to check my answer.\r
\n" ); document.write( "\n" ); document.write( "James decided to start exercising. The first day he jogged for 10 mins. The next day he wanted to jog for 4 more minutes than the previous day. He wanted to continue increasing by the same amount like this for every one of the days in a week.\r
\n" ); document.write( "\n" ); document.write( "If he succeeded in doing this how many total minutes did he run for the week?\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "A. 34 minutes\r
\n" ); document.write( "\n" ); document.write( "B. 154 minutes\r
\n" ); document.write( "\n" ); document.write( "C. 14 minutes\r
\n" ); document.write( "\n" ); document.write( "D. 90 minutes\r
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\n" ); document.write( "\n" ); document.write( "The question is provided in the link here: https://i.imgur.com/AdSC8Bk.png
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You're CORRECT, but I do hope you didn't calculate it the way that woman did. That method is extremely inefficient, and very time-consuming. 
\n" ); document.write( "Somehow I just \"feel\" that you know that!\r
\n" ); document.write( "\n" ); document.write( "Sum of an A.P: \"matrix%281%2C3%2C+S%5Bn%5D%2C+%22=%22%2C+%28n%2F2%29%282%5Ba1%5D+%2B+%28n+-+1%29d%29%29\"
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