Respuesta :

americanexcellence

Answer:

  • 644.972

may need to round depending on the question

Step-by-step explanation:

6 × 100 + 4 × 10 + 4 × 1 + 9 × (1/10) + 7 × (1/100) + 2 × (1/1000) =_______

dspader

(6x100)+(4x10)+(4x1)+(9x1/10)+(7x1/100)+(2x1/1,000)

600+40+4+0.9+0.07+0.002

640+4.9+0.072

644.9+0.072

645.972

hope it helps???

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