Pembangunan sebuah jembatan direncanakan selesai dibangun selama 30 hari oleh 28 pekerja. Karena suatu hal, setelah 8 hari bekerja pekerjaan terhenti selama 8 hari. Agar pekerjaan selesai tepat waktu, banyak tambahan pekerja yang dibutuhkan adalah...
Answers
Given : Pembangunan sebuah jembatan direncanakan selesai dibangun selama 30 hari oleh 28 pekerja. Karena suatu hal, setelah 8 hari bekerja pekerjaan terhenti selama 8 hari
To find : Agar pekerjaan selesai tepat waktu, banyak tambahan pekerja yang dibutuhkan adalah...
Solution:
The construction of a bridge is planned to be completed within 30 days by 28 workers. For some reason, after 8 days of work , work stopped for 8 days. In order for work to be completed on time, many additional workers are needed
Total Work = 30 * 28 = 840 worker Days
Work done in 8 days = 28 * 8 = 224 worker Days
Remaining Work = 840 - 224 = 616 worker days
Days left = 30 - 8 - 8 = 14 Days
Workers required = 616/14 = 44
Additional worker required = 44 - 28 = 16
16 Additional workers required
Total Pekerjaan = 30 * 28 = 840 Hari pekerja
Pekerjaan dilakukan dalam 8 hari = 28 * 8 = 224 Hari pekerja
Pekerjaan Tersisa = 840 - 224 = 616 hari kerja
Sisa hari = 30 - 8 - 8 = 14 Hari
Diperlukan pekerja = 616/14 = 44
Diperlukan pekerja tambahan = 44 - 28 = 16
16 Pekerja tambahan diperlukan
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