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21-02-2018
Mathematics

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The late fee for library books is 2.00 plus 15c each day for a book that is late.if Monica's late fee is 2.75 write and slove a linear equation to find how many days late her book is

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Humdrum Humdrum

21-02-2018

x=2.00+15x
2.75=2.00+15x
-2.00 -200
75=15x
Divide each side by 15
x=5

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