Respuesta :

Answer:

40 cents

Step-by-step explanation:

That would be 2.10 / 5 1/4

= 2 1/10 /  5 1/4

=  21 / 10 /  21/ 4

= 21 / 10 * 4 / 21

= 84/ 210

=  0.40

Answer $0.40   or 40 cents

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