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Mathematics, 16.01.2022 17:10 Mune6745

3. Armani has $7.00 in her purse consisting of nickels, dimes, and quarters. The total number of coins she has is 50. She has twice as many dimes as quarters. Write the
equations, place in a matrix format, and solve for the number of nickels, dimes, and
quarters.

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3. Armani has $7.00 in her purse consisting of nickels, dimes, and quarters. The total number of c...

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