Verified Answer :

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  1. It is already given in the question that one box of tissues cost $6.58. Need to find the number of boxes that can be bought with $46.06.
    So
    $6.58 is required to buy = 1 box
    Then
    With $
    46.06 one can buy = (46.06/6.58) boxes
                                             = 7
    So with $46.06 a person can buy 7 boxes of tissue paper.
    2. In this question it is given that Castle had spent $
    4.83 for buying a box of envelope. It is required to find the number of boxes of envelope Castle can buy with $38.64
    Now
    $
    4.83 is required to buy = 1 box of envelope
    then with $38.64 Castle can buy = (38.64/4.83) boxes of envelope
                                                         = 8
    So Castle can buy 8 boxes of envelope with $
    38.64