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Using the ratio proportion method Xmg/20ml=12.5mg/5ml
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Using the ratio proportion method Xmg/20ml=12.5mg/5ml

User CathyQian
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1 Answer

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Using the proportion...

Xmg/20ml=12.5mg/5ml

We know that...

x = 12.5 x 4 = 50 mg

answer: 50 mg

User Chris Riley
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