If 8 identical balls weigh 6 kg, what is the weight of 12 balls?

8 kg
9 kg
10 kg
11 kg
If 8 balls weigh 6 kg than 4 balls weigh half of it, which equals 3 kg . So 12 balls (8+4) = 6 kg + 3 kg = 9 kg.
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Ninjai
reach: rather globalmathematics
8 kg
9 kg
10 kg
11 kg
answers
flagUnknown
8%
67%
16%
3%
504
flagSwitzerland
0%
64%
21%
0%
14
flagGermany
8%
60%
18%
2%
71
flagPoland
10%
57%
20%
6%
4867
flagthe United Kingdom
5%
56%
25%
7%
106
flagthe United States
23%
46%
13%
13%
30
flagFrance
6%
46%
20%
13%
15
flagRepublic of Ireland
0%
30%
40%
20%
10
flagthe Netherlands
0%
18%
62%
18%
16