# Pre-Calculus

posted by
**Caroline**
.

Simplifying Complex Fractions

[(x+3)/12] / [(4x-5)/15]

[(x+3)/12] x [15/(4x-5)]

(x+3)5/4(3x-5)

(5x+15/12x-20)<-- final answer

Did I do this right. If not could you please explain how to do it correctly