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Ceudadan agus bloighean

Tha e furasta cuid de cheudadan atharrachadh gu bloighean agus obrachadh a-mach nas luaithe mar sin. Mar eisimpleir:

\(50\% = \frac{{50}}{{100}} = \frac{1}{2}\)

\(25\%=\frac{25}{100}=\frac{1}{4}\)

\(75\%=\frac{75}{100}=\frac{3}{4}\)

\(20\%=\frac{1}{5}\)

Feuch a-nis na ceistean gu h-ìosal.

Question

Obraich a-mach \(50\%\) de \(\pounds400\).

Question

Tha \(20\%\) dhe na \(225\) sgoilearan ann an ÀS4 ann an sgoil a' gabhail bus na sgoile dhachaigh.

Cia mheud sgoilear a bhios a' gabhail bus na sgoile?