JANGAN JAWAB ASAL ASALAN
JGN HAUS POIN
Terimakasih ❤
Penjelasan dengan langkah-langkah:
1)
[tex] \frac{5}{20} = \frac{60}{ \text{x}} [/tex]
[tex] \frac{1}{4} = \frac{60}{ \text{x}} [/tex]
[tex](1 \times \text{x}) = (4 \times 60)[/tex]
[tex] \text{x} = \bold{240 \: km \: (d)}[/tex]
2)
[tex] \frac{4}{11} = \frac{50.000}{ \text{x}} [/tex]
[tex](4 \times \text{x}) = (11 \times 50.000)[/tex]
[tex]4 \text{x} = 550.000[/tex]
[tex] \text{x} = \bold{Rp \: 137.500,00 \: (b)}[/tex]
3)
= Jp : Js
= 6 Cm : 144 Km
= 6 : 14.400.000
= (6÷6) : (14.400.000÷6)
= 1 : 2.400.000 (D)
Cara =
1..)
5 Liter bensin = 60 km.
5/60 = 5 ÷ 5 / 60 ÷ 5 = 1/4.
Jarak = 60 ÷ 1/4.
Jarak = 60 x 4 = 240 km ( D. )
2.)
4 kue = Rp50.000.
11 kue = 11 x 50.000.
11 Kue = 550.000.
Karena 4 kue, maka:
550.000 ÷ 4 = Rp137.500,00 ( B. )
3.)
Skala = Jarak Peta : Jarak sebenarnya.
Skala = 6 (6 ÷ 6) : 144 x 100.000 ÷ 6.
Skala = 1 : 2.400.000.
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