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Mathematicsdropezz > Forum
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@myra | |
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The sum of jane and john's age is 120.if jane is 6 years younger than john,find each person's age... |
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@staboy | 8 August 25 |
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The answer is20
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@staboy | 8 August 25 |
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Which one is right answer is 60
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@khingsley | 8 August 25 |
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John is 63 and jane is 57
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@myra | 8 August 25 |
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Jane is 57 yrz,john is 63yrz
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@khingsley | 8 August 25 |
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U are correct
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@staboy | 8 August 25 |
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Hmmmm
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@khingsley | 8 August 25 |
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Why hmmm?
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@khingsley | 8 August 25 |
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If john is y and jane is x the the equation should be x+y=120 and since jane is 6 year younger than john it means john is 6 years older than jane so second equation should be y=x+6...then u solve simultanously.
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