Two pipes can be used to fill a pool.

Question

Two pipes can be used to fill a pool. Working together, the two pipes can fill the pool in two hours. The larger pipe can fill the pool in three hours less time than the smaller pipe can alone. Find the time to the nearest 10th of an hour it takes for the smaller pipe working alone to fill the pool.

Answer 1

[11 / (t - 3)] + [11 / t ]= 1

Can you solve for t and answer?