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q5. victor walks an average speed of 4 km/h. he needs to walk to school which is 3 km
away. he needs to be there at 3pm what time should he set off? show your working.
me i will mark him as the brainliest. asap

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?