1/A + 1/B + 1/C = 1/4
1/16 + 1/12 + 1/C = 1/4
3/48 + 4/48 + 1/C = 12/48
7/48 + 1/C = 12/48
1/C = 12/48 - 7/48
1/C = 5/48
C = 48/5
C = 9 3/5
Jadi, waktu yang dibutuhkan jika dilakukan C sendirian adalah 9 3/5 hari
Kelas 7
Pelajaran Matematika
Bab 2 Pecahan
Kata kunci : -
Kode kategorisasi : 7.2.2
Internal link
brainly.co.id/tugas/8889676
#backtoschoolcampaign
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Verified answer
1/A + 1/B + 1/C = 1/4
1/16 + 1/12 + 1/C = 1/4
3/48 + 4/48 + 1/C = 12/48
7/48 + 1/C = 12/48
1/C = 12/48 - 7/48
1/C = 5/48
C = 48/5
C = 9 3/5
Jadi, waktu yang dibutuhkan jika dilakukan C sendirian adalah 9 3/5 hari
Kelas 7
Pelajaran Matematika
Bab 2 Pecahan
Kata kunci : -
Kode kategorisasi : 7.2.2
Internal link
brainly.co.id/tugas/8889676
#backtoschoolcampaign