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Mathematics, 09.01.2020 03:31 michellebreshears451
Alexandra has $2.10 worth of nickels and dimes. she has a total of 27 nickels and dimes all together. determine the number of nickels and dimes that alexandra has by writing and solving a system of equations. i need to use substitution or elimination to solve this.
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Alexandra has $2.10 worth of nickels and dimes. she has a total of 27 nickels and dimes all together...
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