Porcentajes 10%, 25% y 50%

10% de 80 = _______

10% de 90 = _______

10% de 300 = _______

10% de 50 = _______

10% de 10 = _______

10% de 70 = _______

10% de 20 = _______

10% de 60 = _______

10% de 100 = _______

10% de 40 = _______