OpenStax, Contemporary Mathematics §3.10 Arithmetic Sequences · Example 5 · Algebra · Sequences & series
Arithmetic Sequences · Example 5
Jordan has just watched The Queen’s Gambit and decided to hone their skills in chess. To really improve at the game, Jordan decides to practice for 3 hours the first week, and increase their time spent practicing by 30 minutes each week. How many hours will Jordan practice chess in week 20?
OpenStax, Contemporary Mathematics · §3.10 Arithmetic Sequences · Example 5
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