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RideAnS [48]
4 years ago
14

A certain medicine is given in an amount proportional to a patient's body weight. Suppose a patient weighing 159 pounds requirrs

212 milligrams of medicine. What is the amount of medicine required by a patient weighing 129 pounds?
Mathematics
1 answer:
Yuliya22 [10]4 years ago
7 0
\bf \begin{array}{ccllll}
lbs&mg\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
159&212\\
129&x
\end{array}\implies \cfrac{159}{129}=\cfrac{212}{x}

solve for "x".
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