2022-03-23

A drug for the relief of asthma can be purchased from 5 different manufacturers in liquid, tablet, or capsule form, all of which come in regular and extra strength. How many different ways can a doctor prescribe the drug for a patient suffering from asthma?

user_27qwe

Expert

Number of manufacturers is 5

Number of forms in which the drug is available (liquid, tablet, capsule) is 3

Drug comes in 2 strengths (regular and extra) is 2

Number of different ways a doctor can prescribe the drug for a patient suffering from asthma is

$5×3×2=30$

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