1,25 - 0,5 * 1/4 =
tolong bantu jawab![]()
tolong bantu jawab
Jawaban:
~Pecahan
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[tex]1.25 \: - \: 0.5 \: \times \: \frac{1}{4} [/tex]
[tex] = \: \frac{125}{100} \: - \: (\frac{5}{10} \: \times \: \frac{1}{4})[/tex]
[tex] = \: \frac{125}{100} \: - \: \frac{5}{40} [/tex]
[tex] = \: \frac{250}{200} \: - \: \frac{25}{200} [/tex]
[tex]\sf = \frac{250 \: - \: 25}{200}[/tex]
[tex] = \: \frac{225}{200} [/tex]
[tex] = \: \frac{9}{8} [/tex]
[tex] \boxed {= \: 1 \frac{1}{8} \: ✔} [/tex]
Penjelasan dengan langkah-langkah:
ubah dlm bentuk pecahan
125 /100 - 5/10 × 1/4
kerjakan operasi x dahulu
= 125/100 - (5/10× 1/4)
= 125/100 - 5/40
saMakan penyebut.. kpk 100 dan 40
= 250/200 - 25/200
= 225/200
= 1 25/200
= 1 1/8
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