180 Days of Spelling and Word Study: Grade 4 - Daily Spelling Workbook for Classroom and H

180 Days of Spelling and Word Study: Grade 4 - Daily Spelling Workbook for Classroom and H

Matematika hasil dari 4,75 + 75% - 1¼=

pakai cara​

hasil dari 4,75 + 75% - 1¼=

pakai cara​

Penjelasan dengan langkah-langkah:

[tex]4.75 + 75\% - 1 \frac{1}{4} = [/tex]

[tex] = \frac{319}{4} - \frac{5}{4} [/tex]

[tex] = \frac{(319 - 5)}{4} [/tex]

[tex] = \frac{314}{4} [/tex]

[tex] = \frac{157 \times 2}{2 \times 2} [/tex]

[tex] = \frac{157}{2} [/tex]

[tex] = \tt78 \frac{1}{2} = 78.5[/tex]

Kesimpulan = Jadi hasil dari 4,75+75%- 1 1/4 = 78 1/2 Atau 78,5

[tex]4.75 + 75\% - 1\frac{1}{4} = \\ = 4.75 + (\frac{75}{100}) - ( \frac{5}{4} \times \frac{25}{25}) \\ = 4.75 + 0.75 - ( \frac{125}{100}) \\ = 4.75 + 0.75 - 1.25 \\ = 5.5 - 1.25 \\ = 4.25 [/tex]

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