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Verified answer
Kelas 7 MatematikaBab Perbandingan dan Aritmatika Sosial
132 hari . 72 pekerja = 99 hari . a
a = 132 . 72 / 99
a = 96 orang
Tambahan pekerja
= 96 - 72
= 24 orang
9504 = 99 x y
9504 : 99 = y
96 = y (byk pekerja jika menjadi 99 hari)
Tambahan pekerja = 96 -72 = 24 pekerja
Semoga membantu, maaf jika ada kesalahan