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Mathematics, 29.12.2019 04:31 candancejc557
Nellie and her younger sister debbie share expenses on a holiday. nellie spends $122 more than debbie. their total expenses amount to $840.
a) write a pair of linear equations to represent the information given above.
b)explain how you can change this pair of equations to a linear equation in one unknown.
c)apply your method to find how much debbie spends on the holiday. show your work.
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Nellie and her younger sister debbie share expenses on a holiday. nellie spends $122 more than debbi...
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