A bottle of medication contains 16 ml, which is 20% less than a syringe containing the same medication. How much medication does the syringe contain?
18.0 ml.
18.2 ml.
19.2 ml.
20.0 ml.
The Correct Answer is D
To determine how much medication the syringe contains, given that 16 ml is 20% less than the amount in the syringe, we can set up the following equation:
Let x be the amount of medication in the syringe. We know that 16 ml is 20% less than x:
16 = x − 0.2x
This simplifies to:
16=0.8x
Solving for x:
x = 
Therefore, the syringe contains:
20.0 ml.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
To determine which number is proportional to 19, we need to identify which option represents the same ratio or value as 19.
190%:
Convert 190% to a decimal: 190% = 
= 1.91
19 is not proportional to 1.9. Therefore, the option is not correct.
4.76:
Compare 19 to 4.76: 19isnotproportionalto4.76. Therefore, the option is not correct.
:
Simplify 
: 
= 
Compare 19 to 
: 19isnotproportionalto
. Therefore, the option is not correct.
:
Simplify 
: 
=19
19 is proportional to 19. Therefore, the option is not correct.
Therefore, the correct answer is 
.
Correct Answer is A
Explanation
To find X in the equation 32=24%×X, we can set up the equation as follows:
32=0.24X
Solving for X:
X = 
Now, let's calculate this:
X = 32 ÷ 0.24 =133.333
Therefore, X is approximately: 133.3
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