Jawaban:
80 hari
Penjelasan dengan langkah-langkah:
Perbandingan berbalik nilai
pekerja hari
20 100
25 x
20/25 = x/100
x = (20 x 100)/25
x = 20 x 4
x = 80
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Jawaban:
80 hari
Penjelasan dengan langkah-langkah:
Perbandingan berbalik nilai
pekerja hari
20 100
25 x
20/25 = x/100
x = (20 x 100)/25
x = 20 x 4
x = 80