Ashley had a summer lemonade stand where she sewed small cups of lemonade for $1.25 and large cups for 2.50 if ashley sold a total of 155 cups of lemonade for $265 how many cups of each type did she sell

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?