At the beginning of the year Jason had $120 in his savings account each month he added $15 to his account write a equation for the amount of money A in Jason's savings account each month. Then use the equation to find the amount of money in his account at the end of the year.
Month     1.         2.         3.       M

amount $135.   $150.   $165.    $?



Answer :

Month 1: $135
Month 2: $135 + $15 = $150
Month 3: $150 + $15 = $165

Month 12: $120 + 12 * $15 = $120 + $180 = $300

Answer: Jason had $300 in his account at the end of the year.

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