Respuesta :

Answer:

1)

a. 4,000,000

b. 4,327,000

c. 4,326,800

2)

a. 30,000,000

b. 29,727,000

c. 29,726,520

3)

a. 3,000,000

b. 2,867,000

c. 2,867,000

Step-by-step explanation:

i mean,,