kertanegarayusuf
Banyak kerja = pekerja x hari = 35 x 72 dikerjakan 24 hari kerja = 35 x 24 berhenti 6 hari sisa hari = 72 - 24 - 6 = 42 sisa kerja = 72 x 35 - 24 x 35 = (72-24) x 35 = 48 x 35
sisa kerja = sisa hari x pekerja 48 x 35 = 42 x pekerja pekerja = 48 x 35 / 42 =48 x 5/6 = 40
pekerja yg dbutuhkan 40 pekerja tambahan = 40-35 = 5
= 35 x 72
dikerjakan 24 hari
kerja = 35 x 24
berhenti 6 hari
sisa hari = 72 - 24 - 6 = 42
sisa kerja = 72 x 35 - 24 x 35
= (72-24) x 35
= 48 x 35
sisa kerja = sisa hari x pekerja
48 x 35 = 42 x pekerja
pekerja = 48 x 35 / 42
=48 x 5/6
= 40
pekerja yg dbutuhkan 40
pekerja tambahan = 40-35 = 5