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26 January, 18:18

A survey of 2000 doctors showed that an average of 3 out of 5 doctors is brand x aspirin. How many doctors use brand x aspirin

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  1. 26 January, 18:41
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    since, average of doctors using brand x aspirin is 3 out of 5

    if we consider one part then one part will be equal to 3/5

    total survey consists of 2000 doctors then to find the brand x aspirin we can use the unitary method that is multiply the total number by one part

    2000 x 3/5 = 400 x 3

    = 1200

    so, total 1200 doctors are using brand x aspirin
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