1/2 + 4/5 - 1/4 adalah?
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[tex] \tt \frac{1}{2} + \frac{4}{5} - \frac{1}{4} [/tex]
[tex] \tt = \frac{10}{20} + \frac{16}{20} - \frac{5}{20} [/tex]
[tex] \tt = \frac{10 + 16 - 5}{20} [/tex]
[tex] \tt = \frac{21}{20} [/tex]
[tex] \tt = \frac{1 \times 20 + 1}{20} [/tex]
[tex] = \boxed{ \tt \red{1 \frac{1}{20} }}[/tex]
Jawaban:
Hasil dari 1/2 + 4/5 - 1/4 adalah 21/20 ( pecahan biasa ) atau 2 1/20 ( pecahan campuran )
PENJELASAN :
[tex] \frac{1}{2} + \frac{4}{5} - \frac{1}{4} = \frac{10}{20} + \frac{16}{20} - \frac{5}{20} = \frac{21}{20} = 2 \frac{1}{20} [/tex]
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