brp hadil dari perhitungan ini?7/5+0,2-95/100
Matematika
wahyu2081
Pertanyaan
brp hadil dari perhitungan ini?7/5+0,2-95/100
2 Jawaban
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1. Jawaban genius58
28/20+4/20+19/20=51/20=2 11/20 -
2. Jawaban tiur71
[tex] \frac{7}{5} + 0.2 - \frac{95}{100} \\ \\ = 1\frac{2}{5} + \frac{1}{5} - \frac{19}{20} \\ \\ = 1 \frac{8}{20} + \frac{4}{20} - \frac{19}{20 } \\ \\ = 1 \frac{12}{20} - \frac{19}{20} \\ \\ = \frac{32}{20} - \frac{19}{20} \\ \\ = \frac{13}{20} [/tex]