Sonji has $5.25 in nickels and dimes.the coin value can be modeled by the equation 0.10d 0.05n = 5.25, where d represents the number of dimes and n represents the number of nickels. if sonji has 21 dimes,

Sonji has $5.25 in nickels and dimes.the coin value can be modeled by the equation 0.10d 0.05n = 5.25, where d represents the number of dimes and n represents the number of nickels. if sonji has 21 dimes, how many nickels does she have? 354263105

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Sonji has $5.25 in nickels and dimes.the coin value can be modeled by the equation 0.10d 0.05n = 5.25, where d represents the number of dimes and n represents the number of nick…

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