A person decides to walk for 15 minutes one day, and then increases his walks by 1.5 minutes each day for a month. Let be the sequence showing the length of time he walks each day, where is the length of time he walks on day n, and let be the sequence of partial sums. What is ?

Question

A person decides to walk for 15 minutes one day, and then increases his walks by 1.5 minutes each day for a month. Let   be the sequence showing the length of time he walks each day, where  is the length of time he walks on day n, and let  be the sequence of partial sums. What is  ?

Quizplus · Accepted Answer

The Answer of A person decides to walk for 15 minutes one day, and then increases his walks by 1.5 minutes each day for a month. Let   be the sequence showing the length of time he walks each day, where  is the length of time he walks on day n, and let  be the sequence of partial sums. What is  ?

A Person Decides to Walk for 15 Minutes One Day