Answers

1. The amount Gabriela earns after selling 200 carnations by the end of the school fundraiser will be $106.

   We have,

   Total number of carnations  sold by Gabriela = 27,

   And,

   Total amount earned after selling 27 carnations   = $14.31

   Also,

   It is given that,

   The total amount Gabriela earns for the school varies directly as the number of carnations she sells.

   i.e.

   14.31 = 27k

   Here,

   k = proportionality constant

   So,

   On solving we get,

   k = 0.53

   That means,

   Amount  = 053 × Number of carnations

   Now,

   For 200 carnations,

   i.e.

   The Amount after selling 200 carnations = 200 × 0.53 = $106

   Hence we can say that the amount Gabriela earns after selling 200 carnations by the end of the school fundraiser will be $106.

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