If a label states that 1 mil contains 500 mg, how many mils are there if there are 1.5 grams?
There are 3 mils in 1.5 grams if 1 mil contains 500 mg.
To find the number of mils in 1.5 grams, we first convert grams to milligrams: 1.5 grams equals 1500 mg. Given that each mil contains 500 mg, we can divide 1500 mg by 500 mg/mil, resulting in 3 mils.
Choosing 2 mils would imply a total of 1000 mg (2 mils x 500 mg/mil), which does not account for the full amount of 1500 mg stated in the question. Thus, this option underestimates the total quantity.
Selecting 5 mils would lead to a total of 2500 mg (5 mils x 500 mg/mil), which exceeds the 1500 mg provided in the question. Therefore, this choice is not valid as it represents an overestimation.
Opting for 9 mils would result in a total of 4500 mg (9 mils x 500 mg/mil), far surpassing the 1500 mg stated. This option is incorrect as it greatly exceeds the given weight.
This is the correct choice, as calculated earlier. Dividing 1500 mg by 500 mg/mil yields exactly 3 mils, accurately representing the conversion from grams to mils based on the information provided.
The conversion from grams to mils hinges on correctly interpreting the relationship between milligrams and mils. With 1.5 grams equating to 1500 mg, dividing by the 500 mg per mil reveals that there are precisely 3 mils. The other options either underestimate or overestimate the amount, confirming that only choice D is correct.
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