SOLUTION: Sara played the piano 3 days in a row. Each day she played twice as long as the previous day. If she played 24 minutes on the last day, how long did she play on the first? I kno

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: Sara played the piano 3 days in a row. Each day she played twice as long as the previous day. If she played 24 minutes on the last day, how long did she play on the first? I kno      Log On