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1. \(\)Hoeveel uren passen er in 5160 minuten?\(\)
2. \(\)Hoeveel uren passen er in 345600 seconden?\(\)
3. \(\)Hoeveel minuten passen er in 2820 seconden?\(\)
4. \(\)Hoeveel minuten passen er in 4740 seconden?\(\)
5. \(\)Hoeveel minuten passen er in 3780 seconden?\(\)
6. \(\)Hoeveel minuten passen er in 8 uren? \(\)
7. \(\)Hoeveel seconden passen er in 99 uren? \(\)
8. \(\)Hoeveel minuten passen er in 780 seconden?\(\)
9. \(\)Hoeveel minuten passen er in 4500 seconden?\(\)
10. \(\)Hoeveel seconden passen er in 93 minuten? \(\)
11. \(\)Hoeveel minuten passen er in 97 uren? \(\)
12. \(\)Hoeveel seconden passen er in 47 uren? \(\)

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Verbetersleutel

1. \(5160 \text{ minuten}\\=5160:60\text{ uren}\\=86\text{ uren}\)
2. \(345600 \text{ seconden}\\=345600:3600\text{ uren}\\=96\text{ uren}\)
3. \(2820 \text{ seconden}\\=2820:60\text{ minuten}\\=47\text{ minuten}\)
4. \(4740 \text{ seconden}\\=4740:60\text{ minuten}\\=79\text{ minuten}\)
5. \(3780 \text{ seconden}\\=3780:60\text{ minuten}\\=63\text{ minuten}\)
6. \(8 \text{ uren}\\=8\times60\text{ minuten}\\=480\text{ minuten}\)
7. \(99 \text{ uren}\\=99\times3600\text{ seconden}\\=356400\text{ seconden}\)
8. \(780 \text{ seconden}\\=780:60\text{ minuten}\\=13\text{ minuten}\)
9. \(4500 \text{ seconden}\\=4500:60\text{ minuten}\\=75\text{ minuten}\)
10. \(93 \text{ minuten}\\=93\times60\text{ seconden}\\=5580\text{ seconden}\)
11. \(97 \text{ uren}\\=97\times60\text{ minuten}\\=5820\text{ minuten}\)
12. \(47 \text{ uren}\\=47\times3600\text{ seconden}\\=169200\text{ seconden}\)