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Verified answer
Jawab24 hari 20 orang --> 3 unit
480 oh --> 3 unit
x hari 25 orang ---> 5 unit
25x --> 5 unit
25x / 480 = 5/3
25 x = 5/3 (480)
25x = 800
x = 32
lama = 32 hari