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mel-nik [20]
3 years ago
10

There is 0.3 kg of tin in a sword.

Mathematics
1 answer:
Sauron [17]3 years ago
7 0

Answer:

2 kg

Step-by-step explanation:

15/100 x = 0.3

x = 0.3 * 100/15

x = 2

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==============================================================

Explanation:

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Check out the attached image. Using a red pen, I extended one of the lines to form a triangle. From the alternate interior angle theorem, we know that one of the angles of the triangle is 75 degrees (alternate interior angles are congruent). Again this stems from the fact that the lines are parallel.

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