Q.malam~~~~
2/3 × 4/5 + 5% - 2 4/5 × 4/5 ÷ 2/3 =
no ngasal
no copas
menggunakan cara
2/3 × 4/5 + 5% - 2 4/5 × 4/5 ÷ 2/3 =
no ngasal
no copas
menggunakan cara
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2/3 × 4/5 + 5% – 2 4/5 × 4/5 ÷ 2/3
= 2/3 × 4/5 + 5/100 – 14/5 × 4/5 × 3/2
= 8/15 + 1/20 – 14/5 × 12/10
= 8/15 + 1/20 – 168/50
= 8/15 + 1/20 – 84/25
= 8/15 + 1/20 – 3 10/25
= 8/15 + 1/20 – 3 2/5
= 32/60 + 3/60 – 3 24/60
= 35/60 – 3 24/60
= 3 11/60
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