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SMK Teknologi dan Rekayasa

Soal 1 Persentase


Ayu\ membeli\ baju\ seharga\ Rp150.000,00\ tetapi\ cukup\ membayarnya\\Rp141.000,00,\ maka\ Ayu\ mendapat\ diskon\ harga\ baju\ sebesar\ ...\ \%\ \\a.\ \ 4\ \ \ \ \ \ b.\ \ 6\ \ \ \ \ \ c.\ \ 8\ \ \ \ \ \ d.\ \ 10\ \ \ \ \ \ e.\ \ 12
Jawaban: b

\begin{array}{rcl}Persentase\ diskon&=&\frac{9.000}{150.000}\times 100\%\\\\&=&\frac{9}{150}\times100\%\\\\&=&\frac{9}{3}\times2\%\\\\&=&6\%\end{array}

About Kalakay

Guru Matematika SMK

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4 thoughts on “Soal 1 Persentase

  1. Waaaaaah keren, siiiiiiip dah

    Posted by aminhers | 28 Februari 2010, 3:20 PM
  2. Ahirna sakedik-sakedik mulai kapendak oge selahna.
    Malah abdi nembe terang aya website nu tiasa terhubung kana rumus-rumus matematika.

    Mangga wilujeng nge-blog, insya Allah bakal seuer manfaatna kanggo nyalira sareng balarea.Kantun rutinkeun bae postinganna.

    Posted by AKHMAD SUDRAJAT | 28 Februari 2010, 3:49 PM
  3. Manawi saran, langkung saena mah non aktifkeun bae “snap loading preview”na. Upami teu lepat mah menuna aya dina dashboard extras

    Posted by AKHMAD SUDRAJAT | 28 Februari 2010, 3:55 PM

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