Bantu nanti mau di kumpul.><​

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Bantu nanti mau di kumpul.><​

Penjelasan dengan langkah-langkah:

1.

frac{45}{2} = frac{45}{2} times frac{50}{50} = frac{2250}{100} = 2250%

2.

frac{50}{4} = frac{50}{4} times frac{25}{25} = frac{1250}{100} = 1250 %

3.

frac{12}{25} = frac{12}{25} times frac{4}{4} = frac{48}{100} = 48%

4.

frac{16}{50} = frac{16}{50} times frac{2}{2} = frac{32}{100} = 32%