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Verified answer
Jadi, banyak pekerja yang diperlukan jika waktu penyelesaiannya 50 hari ialah 12 orang
B
Verified answer
Perbandingan Tak senilai8 pekerja = 75 hari
x pekerja = 50 hari
75 x 8 = 50x
600 = 50x
x = 600/50
x = 12
Maka orang yang diperlukan ada 12 orang