Quiz¼×⅔×¾÷⅝+⅞=note pakai cara

Quiz¼×⅔×¾÷⅝+⅞=note pakai cara

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➢➢ Penjelasan Dengan Langkah Langkah

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$rm dfrac{ 1 }{ 4 }times dfrac{ 2}{3 }times dfrac{3 }{4 } div dfrac{5 }{ 8} +dfrac{ 7 }{ 8 }$

$rm =dfrac{ 6 }{ 48 } div dfrac{5 }{ 8} +dfrac{ 7 }{ 8 }$

$rm =dfrac{ 6 }{ 48 } times dfrac{8 }{ 5} +dfrac{ 7 }{ 8 }$

$rm =dfrac{ 48 }{ 240 } +dfrac{ 7 }{ 8 }$

$rm =dfrac{ 3 }{ 15 } +dfrac{ 7 }{ 8 }$

$rm =dfrac{ 3(8) +7(15)}{ 15(8) }$

$rm =dfrac{ 24+105}{ 120}$

$rm =dfrac{ 129}{ 120}$

$rm =1dfrac{ 9}{ 120}$

$rm =1dfrac{ 3}{ 40}$

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DETAIL JAWABAN

❐ Mapel: Matematika
❐ Kode Soal: 2
❐ Materi: Pecahan
❐ Kata Kunci: –

Soal =

1..) 1/4 x 2/3 x 3/4 ÷ 5/8 + 7/8

Cara Jawaban =

1/4 x 2/3 = 2 / 12.

2 / 12 x 3 / 4

1 / 6 x 3 / 4

3 / 24 ÷ 5 / 8.

1/ 8 x 8 / 5.

8 / 40.

8 / 40 + 7 / 8

1 / 5 + 7 / 8.

8 + 35 / 40.

43 / 40 = 1 3 / 40