Penjelasan dengan langkah-langkah:
3,5 x (2% x 1/4) : 1/4 + 2/5
= 35/10 x (2/100 x 1/4) : 1/4 + 2/5
= 35/10 x 2/400 x 4/1 + 2/5
= 280/4000 + 2/5
= 28/400 + 2/5
= 7/100 + 2/5
= 7/100 + 40/100 (disamakan penyebut)
= 280/ 100
= 2,8
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Penjelasan dengan langkah-langkah:
3,5 x (2% x 1/4) : 1/4 + 2/5
= 35/10 x (2/100 x 1/4) : 1/4 + 2/5
= 35/10 x 2/400 x 4/1 + 2/5
= 280/4000 + 2/5
= 28/400 + 2/5
= 7/100 + 2/5
= 7/100 + 40/100 (disamakan penyebut)
= 280/ 100
= 2,8