Respuesta :

frozenmelody18

Hi there,

please see below for solution steps :

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First let us revise the rounding rules before getting down to the process of rounding :

  • if the number you're rounding to is followed by a number from 0 to 4, then you drop that number.
  • if the number you're rounding to is followed by a number that's 5 or more, you add 1 to that number.

∴

[tex]\sf{763.9 \ to \ the \ nearest \ whole \ number :}\\\hfill\stackrel{\small\text{add 1 }}{3^{+1}}.\\\hfill\stackrel{\small\text{drop it}}{9}}[/tex]

∴

[tex]\sf{763.9\approx764}[/tex]

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