Jack’s first weight increased by 20% and then his new weight decreased by 25%. His final weight is what percent of his beginning weight?

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  • Answer posted by: Anonymous
    Lets suppose his initial weight was 60 kilogramsA gain of 20%  would make his new eight  60 + 20*60/100=  60 + 12= 72 kghe lost 25% of this:-= 72 -   25 * 72/100 =  54 kgThis = (54/60) * 100  = 90% of his beginning weight  Answer

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