Mathematics, 27.07.2019 14:30 sadsociety41

Asuspension contains 250 mg per 5 ml of drug. how many milligrams are contained in 1 oz of suspension?

Answers: 2

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Answer from: rossy84

amount present in 1 oz = 1478.67648 mg

Explanation:
First, we will need to convert oz to ml:
1 oz is equivalent to 29.5735296 ml

Now, we can solve our problem.
We are given that there are 250 mg per 5 ml of drug. To get the amount of mg in 29.5735296 ml of drug, all we need to do is cross multiplication as follows:
250 mg ................> 5 ml
?? mg ................> 29.5735296 ml

amount = $\frac{29.5735296*250}{5} = 1478.67648 mg$

Hope this helps :)

Answer from: sarinawhitaker

1500 mg per ounce.

Explanation:
To find this value we must see how many milligrams are in an ounce and use that ratio to find how much of a drug is in an ounce.
30 mL is equal to an ounce, therefore:
250 mg/5 mL = $\frac{x}{30}$ mL.
Cross multiply the numerators and the denominator.
7500=5x.
Divide both sides by 5
x =1500.

The answer is 1500 mg per ounce.

Answer from: Quest

c. x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

$\frac{little}{big} =\frac{side mn}{side ab}=\frac{side on}{side cb}$ .

$\frac{0.96}{1.2}=\frac{x}{3}$

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

$0.96(3)=1.2(x)\\2.88=1.2x\\\frac{2.88}{1.2}=\frac{1.2x}{1.2} \\2.4=x$

Answer from: Quest

answer: a

step-by-step explanation: the answer is a due to the rule of symmetry; that a line of symmetry must divide a figure into 2 pieces that are the exact same, only reflected over a line of symmetry. b and c do not have lines of symmetry and would not divide the figure evenly, thus making the answer a.

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Asuspension contains 250 mg per 5 ml of drug. how many milligrams are contained in 1 oz of suspensio...

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