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I need help photo attached
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I need help photo attached

I need help photo attached-example-1
User Cethint
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1 Answer

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We know that the ratio is 3:5
We need to know:
3 9
--- = ---
5 ?
Multiply means and extremes.
3x = 9*5
3x = 45
Divide and solve:
x = 45/3
x = 15

User Rheisen
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