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agasfer [191]
4 years ago
5

What expression can be used for estimating 868 divided by 28? Pls help me Thanks

Mathematics
1 answer:
horrorfan [7]4 years ago
7 0
868 is almost 870. 28 is almost 30.

870 / 30 = 29

So 868 / 28 is approximately 29. 
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5mL would be required to provide a patient with 0.25 mg of the drug substance.

Step-by-step explanation:

The problem states that an injectable solution contains 25μg of a dug substance in each 0.5 mL, and asks how many milliliters would be required to provide a patient with 0.25 mg of the drug substance.

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