Answer:
189
Step-by-step explanation:
you get this by taking 315 and mutiply it by 0.6 and get 189
Respuesta:
Alfredo = 59 pegatinas
Ivan = 23 pegatinas
Explicación paso a paso:
Dejar :
Pegatinas de Alfred = a
Pegatinas de Ivan = b
a = b + 36 - - - (1)
a + 10 = 3b- - - (11)
De 1)
a = b + 36
Ponga a = b + 36 en (11)
b + 36 + 10 = 3b
b + 46 = 3b
46 = 3b - b
46 = 2b
b = 23
a = 23 + 36
a = 59
