Please answer correctly

Use a transformation to solve the equation. w/4 = 8 can you also leave a detailed explanation on how this equation = 32

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.

How do i take any fraction and make it into a decimal or percentage?