5. A seamstress used 0.75 m of ribbon to complete a dress.
What fraction of ribbon did she use?

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

Math it's appreciated. (picture provided)

Aresearcher believes increased perceived control influence the well-being of residents at a nursing home. to test this , she allowed one group of residents to have control over their daily lies, (where to eat etc) . the other group of 5 residents had these deceisions made by staff. the resident's feelings of well-being were measured on a 10 point scale at the end of a one month trial period. is there a difference on well-being?