A total of 22 dimes and nickels have a value of $1.90. If d represents the number of dimes and n represents the number of nickels, which system of equations models this situation?
OA 0+ n = 1.9
0.10+ 0.05n = 22
OB. + n = 22
0.10+ 0.05n = 1.9
OCd + n = 1.9
0.10 +0.5n=22
ODd+n=22
0.10+ 0.5n = 1.9

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