A manufacturer sent free boxes of tissue to 100 random homes in Miami at the beginning of January. At the end of
January, a representative found an average of 3 boxes of tissues had been used in each home. The representative
concluded that the average home in the United States uses 36 boxes of tissue per year. Is his conclusion correct?

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation