It turns out that 5% of 400 is 20.
(1/20)*400=20.
So Ian was being paid £400 a week before he was given a pay rise.
420 - (420 * 5/100) 420 - 21 399 euro was his pay before
Ian's pay before the 5% rise was £400 per week. We calculated this by solving the equation 1.05 x = 420 . Dividing £420 by 1.05 gives us the original pay of £400.
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Penjelasan dengan langkah-langkah:35% + 40% = 75%100% - 75% = 25%Sisa pengalokasian dana untuk edukasi sebesar 25%Edukasi:25% x 24.00.000[tex] \frac{25}{100} \times 24.000.000[/tex][tex] \frac{1}{4} \times 24.000.000[/tex]6.000.000 Dana awal untuk edukasi 6.000.000kemudian naik 20%20% x 6.000.00020/100 x 6.000.0001/5 x 6.000.0001.200.000Dana akhir untuk edukasi6jt + 1.2jt = 7.2 jttotal dana yang harus dikeluarkan25.2jt