Find the quotient of 12/5÷ 2/5. 1. Rewite the division as multiplication by the reciprocal. The rewritten expression is

2. Multiply the numerators to get
, and then multiply the denominators to get

3. Simplify. The quotient is

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?