FlyntS268754 FlyntS268754
  • 26-10-2022
  • Mathematics
contestada

Sophia tenía $40. Su padre le aumento un 30% !Cuánto tiene ahora?A:$70B:$42C:$12

Respuesta :

RosabelleB643137 RosabelleB643137
  • 26-10-2022

1) Coletando los datos

Sophia: $40

Aumento de 30% (0.3)

2) Para calcular vamos escribir una ecuacion:

Valor presente x (1 + 0.3) = Valor con aumento

Entonces

40 * (1 +0.3) =

40 (1.3) =

52

Answer Link

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