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13 May, 02:07

Drug A has a concentration of 475 mg/10 mL. How many grams are in 100 mL of Drug A? (Round to the nearest tenth if applicable).

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  1. 13 May, 03:02
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    Answer: There are 4.8 grams in 100 mL of Drug A

    Step-by-step explanation:

    In order to determinate how many grams are in 100 mL of Drug A you can multiply and divide the expression of the concentration by 10 (To obtain 100 mL in the denominator)

    Notice that the value remains unaltered.

    (475 mg/10 mL) (10/10) = 4750 mg / 100 mL

    But the question is how many grams are in 100 mL, so you have to convert the value from mg to g.

    The prefix m (mili) is equivalent to 0,001 so you can use 0.001 instead of the prefix

    4750 (0.001) g / 100 mL

    4.75 g / 100 mL

    The rounded result is 4.8 g / 100 mL
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