Tentukan hasil dari operasi hitung berikut ¼+1½÷⅝=
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Jawaban:
[tex] \frac{1}{4} + (1 \frac{1}{2} \div \frac{5}{3} ) \\ = \frac{1}{4} + ( \frac{3}{2} \times \frac{3}{5}) \\ = \frac{1}{4} + \frac{9}{10} \\ = \frac{5}{20} + \frac{18}{20} \\ = \frac{23}{20} \\ = 1 \frac{3}{20} [/tex]
Jawaban:
Penyelesaian :
[tex]\sf \frac{1}{4} + 1 \frac{1}{2} \div \frac{5}{8} [/tex]
[tex]\sf = \frac{1}{4} + \frac{3}{2} \div \frac{5}{8} [/tex]
[tex]\sf = \frac{1}{4} + ( \frac{3}{2} \times \frac{8}{5} )[/tex]
[tex]\sf = \frac{1}{4} + \frac{24}{10} [/tex]
[tex]\sf = \frac{1}{4} + \frac{12}{5} [/tex]
[tex]\sf = \frac{5 \: + \: 48}{20} [/tex]
[tex]\sf = \frac{53}{20} [/tex]
[tex]\sf = 2 \frac{13}{20} [/tex]
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