4 per6 ditambah 2per 3 dikurang 3 per 5
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Jawaban:
11/15
Penjelasan dengan langkah-langkah:
4/6 + 2/3 - 3/5
=> (4 × 5)/(6 × 5) + (2 × 10)/(3 × 10) - (3 × 6)/(5 × 6)
=> 20/30 + 20/30 - 18/30
=> (20 + 20 - 18)/30
=> (40 - 18)/30
=> 22/30
=> (22 ÷ 2)/(30 ÷ 2)
=> 11/15
- Sekian, terimakasih. -
Penyelesaian:
[tex] \tt \frac{4}{6} + \frac{2}{3} - \frac{3}{5} \\ [/tex]
[tex] \tt = \frac{4 \times 5}{6 \times 5} + \frac{2 \times 10}{3 \times 10} - \frac{3 \times 6}{5 \times 6} \\ [/tex]
[tex] \tt = \frac{20}{30} + \frac{20}{30} - \frac{18}{30} \\ [/tex]
[tex] \tt = \frac{20 + 20 - 18}{30} \\ [/tex]
[tex] \tt = \frac{22}{30} \\ [/tex]
