ShaunnyRZaDalimSh ShaunnyRZaDalimSh

22-02-2017
Mathematics

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Don is 7 years younger than maggie. the sum of their ages is 25. how old is don

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apologiabiology apologiabiology

22-02-2017

d=m-7
d+m=25
m-7+m=25
2m-7=25
2m=32
m=16
d=16-7
d=9

don is 9

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Y0URSTRULY Y0URSTRULY

22-02-2017

Don would be 9......

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