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When a number N is rounded to the nearest ten, the result is 630, but when
N is rounded to the nearest hundred, the result is 600. What is N?
Find a number N that rounds to 20,000 when rounded to the nearest ten
thousand. What is the greatest value of N? Least value?

Respuesta :

mhanifa

Answer:

  • N = 625 to 634
  • N = 15000 or 24999

Step-by-step explanation:

Part 1

Let N = abc

  • If ab = 62 then c could be any number between 5 to 9, it will round up to 630
  • If ab = 63 then c could be any number between 0 and 4, it will round down to 630

Part 2

  • N = 15000 ≈ 20000
  • N = 24999 ≈ 20000

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