Matematika

Pertanyaan

1 2/5 + 0,2-95%
[tex]1 \frac{2}{5} + 0 .2 - 95 \%[/tex]
itu sebenarnya koma ya ka
mohon dibantu plus cara ya

2 Jawaban

  • 1,4 + 0,2 - 0,95 = 0,65

  • [tex] = 1 \ \frac{2}{5} + 0.2 - 95\% \\
    = \frac{7}{5} + \frac{2}{10} - \frac{95}{100} \\
    = \frac{7}{5} + \frac{1}{5} - \frac{19}{20} \\
    = \frac{28 + 4 - 19}{20} \\ = \frac{13}{20} \\
    = 0,65[/tex]

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