Respuesta :

Answer:

30,000

Step-by-step explanation:

50% remaining = 10500

After deposit: 2×10500 = 21000

210000 : 70%

X : 100%

21000/70 = X/100

X = 30,000

Answer:income=50%+30%×(10,500)

=80%×10,500

=4%×525

=2100

Step-by-step explanation: