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aleksley [76]
2 years ago
9

Circle the correct option: A, B, C, or D.

Mathematics
2 answers:
Lana71 [14]2 years ago
8 0
Its 0.225 kg (A) Just did the problem right now and got it right :)
zvonat [6]2 years ago
4 0

Answer:

<h2>Option A</h2>

Step-by-step explanation:

<h3>So we have: </h3><h3>30 books having a mass of 8.6kg</h3><h3>50 books having a mass of 13.1kg</h3>

<h3>Subtract 30 from 50 (50 - 30) = 20</h3><h3>Subtract 8.6 From 13.1 (13.1 -8.5) = 4.5</h3>

<h3>To find the mass of each book, we divide the mass by how many books we have left after subtraction.</h3>

<h3>4.5/20 = 0.225 kg</h3>

<h3>Hope this helps.</h3>

Good luck ✅.

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