bantu jawab dong kak besok dikumpulin☺
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Bidang studi:
Matematika -
Penulis:
cesáreo -
Dibuat:
1 tahun lalu
Jawaban 1
Penjelasan dengan langkah-langkah:
Nomor 1[tex] \sf = 2 \frac{5}{8} \div 0,25 \times \frac{7}{3} [/tex]
[tex]\sf = \frac{21}{8} \div \frac{25}{100} \times \frac{7}{3} [/tex]
[tex]\sf = \frac{21}{8} \times \frac{100}{25} \times \frac{7}{3} [/tex]
[tex]\sf = \frac{21}{8} \times 4 \times \frac{7}{3} [/tex]
[tex]\sf = \frac{21}{2} \times \frac{7}{3} [/tex]
[tex]\sf = \frac{147}{6} [/tex]
[tex]\sf = 24 \frac{3}{6} [/tex]
[tex]\sf = 24 \frac{1}{2} [/tex]
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Nomor 2[tex] \sf = 75\% \div 1,25 \div \frac{5}{6} [/tex]
[tex]\sf = \frac{75}{100} \div \frac{125}{100} \times \frac{6}{5} [/tex]
[tex]\sf = \frac{75}{100} \times \frac{100}{125} \times \frac{6}{5} [/tex]
[tex]\sf = \frac{75}{125} \times \frac{6}{5} [/tex]
[tex]\sf = \frac{3}{5} \times \frac{6}{5} [/tex]
[tex]\sf = \frac{18}{25}[/tex]
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Nomor 3[tex] \sf = 2 \frac{1}{3} \div 2 \frac{4}{5} \div 1 \frac{1}{6} \times \frac{3}{5} [/tex]
[tex]\sf = \frac{7}{3} \div \frac{14}{5} \div \frac{7}{6} \times \frac{3}{5} [/tex]
[tex]\sf = \frac{7}{3} \times \frac{5}{14} \times \frac{6}{7} \times \frac{3}{5} [/tex]
[tex]\sf = \frac{1}{1} \times \frac{1}{14} \times \frac{6}{1} \times \frac{1}{1} [/tex]
[tex]\sf = \frac{6}{14} [/tex]
[tex]\sf = \frac{3}{7} [/tex]
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Penulis:
double bubbleai7a
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Nilai jawaban:
20
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