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90 percent of the students at a school went on to go university and of these 30 percent stayed on to study a masters degree calculate the percentage of the students at the school who went to study a masters degree

 Jan 19, 2020
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start with 100%

    then take 90%      100% x .9

 

      then take 30 % of that       100 * .9  * .3 = 27%

 Jan 19, 2020
edited by ElectricPavlov  Jan 19, 2020

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