
Laju Perubahan
Presentation
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Maimunah Maimunah
Used 2+ times
FREE Resource
5 Slides • 0 Questions
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Laju perubahan adalah suatu bilangan yang menggambarkan bagaimana suatu besaran berubah terhadap besaran lainnya. laju perubahan sering dikaitkan dengan perbandingan antara dua besaran yang berbeda.
Contoh Laju perubahan dalam kehidupan sehari-hari:
1. Perubahan Suhu
2. Pertumbuhan Populasi
3. Penggunaan Air
4. Laju Reaksi Kimia
5. Pertumbuhan Tinggi Anak
6. Perubahan Harga Saham
7. Produksi Barang
8. Penggunaan Bahan Bakar
9. Pertumbuhan Hewan Peliharaan
10. Kenaikan Gaji
3
Contoh Soal 1:
Sebuah tangki air berkurang dari 500 liter menjadi 300 liter dalam waktu 4 jam. Berapa laju penggunaan air per jam?
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Contoh Soal 2:
Perhatikan tabel jenis dan harga kain di bawah ini. urutkan jenis kain dari yang termurah sampai yang paling mahal
Jenis Kain | Lebar Kain | Harga Kain |
|---|---|---|
Jersey | 1 m | Rp30.000 |
Shimmer | 3 m | Rp75.000 |
Wolvis | 2 m | Rp50.000 |
Katun | 2,5 m | Rp70.000 |
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Contoh Soal 3:
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