bantu kak sekalian cara nya, terimakasih hehe
Penjelasan dengan langkah-langkah:
1)
= 800 gram : 2 kg
= 800 : 2.000
= (800÷400) : (2.000÷400)
= 2 : 5
2)
= 1/4 liter : 450 ml
= 250 : 450
= (250÷50) : (450÷50)
= 5 : 9
3)
= 1⅕ Kodi : 4 lusin
= (6/5 × 20) : (4 × 12)
= 24 : 48
= (24÷24) : (48÷24)
= 1 : 2
4)
= 135 menit : 1¾ Jam
= 135 : (7/4 × 60)
= 135 : 105
= (135÷15) : (105÷15)
= 9 : 7
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