A syrup use to treat a child's allergies contains 2 mg of antihistamine in a 15 mL dose. How many milligrams of antihistamine would be contained in a 120 mL bottle of this syrup?
16
30
48
140
16
Rationale: If a 15 mL dose of antihistamine contains 2 mg, multiply 2g by 120, divided by 15 = 16 mg.
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