Respuesta:
perdón voy en 6° de primaria p-p sorry ÚnÙ
ANA = B/.830,00
BRENDA = B/.324,00
Explicación paso a paso:
Ana = x y Brenda = y
x + y = B/.1154,00...(I)
y = x - B/.506,00...(II)
Reemplazamos II en I
x + x - B/.506,00 = B/.1154,00
2x - B/.506,00 = B/.1154,00
2x = B/.1660,00
x = B/.830,00
Por lo tanto
y = B/.1154,00 - B/.830,00
y = B/.324,00
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Verified answer
Respuesta:
perdón voy en 6° de primaria p-p sorry ÚnÙ
Respuesta:
ANA = B/.830,00
BRENDA = B/.324,00
Explicación paso a paso:
Ana = x y Brenda = y
x + y = B/.1154,00...(I)
y = x - B/.506,00...(II)
Reemplazamos II en I
x + x - B/.506,00 = B/.1154,00
2x - B/.506,00 = B/.1154,00
2x = B/.1660,00
x = B/.830,00
Por lo tanto
y = B/.1154,00 - B/.830,00
y = B/.324,00