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Mathematics, 12.02.2021 14:10 janeou17xn

2. 15 books weigh 6 kg. What will 6 books weigh? (a) 1.2 kg
(b) 2.4 kg
(c) 3.8 kg
(d) 3 kg

I also need explanation ​

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2. 15 books weigh 6 kg. What will 6 books weigh? (a) 1.2 kg
(b) 2.4 kg
(c) 3.8 kg
(d...
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