montalezaliliana64 montalezaliliana64

19-02-2020
Mathematics

contestada

En total sloane compró 20 gomas de borrar y bolígrafos bolígrafo cuesta $2 y cada goma de borrar cuesta $0.50. Sí gastó $32.50.¿Cuántas gomas de borrar compró?

Respuesta :

gpadilla gpadilla

19-02-2020

Answer:

21 gomas de borrar y 11 gomas de borrar

Step-by-step explanation:

21 x .05 = $10.50

11 x 2.00 = $22.00

10.50 + 22.00 = $32.50

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