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Answer:
Explanation:
we can solve with a proportion between the sides and the segments of the sides
9 ÷ 15 = w ÷ 5
w = 9 × 5 ÷ 15
w = 45 ÷ 15
w = 3
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9 ÷ 15 = 3 ÷ 5
0.6 = 0.6
same value the answer is good