" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Verified answer
Kelas 7 MatematikaBab Perbandingan dan Aritmatika Sosial
84 hari . 7 orang = 49 hari . a
a = 84 . 7/49
a = 12 orang
Banyak tambahan pekerja
= 12 - 7
= 5 orang