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490 Age |
Name : _________________ |
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Mary is 15 years older than Jerry. 3 years ago, Mary was 6 times as old as Jerry then. How old is Mary? |
Mary is 20 years older than Jerry. 8 years ago, Mary was 6 times as old as Jerry then. How old is Mary? |
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( )+ |
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| 490 6 5 6 6 11 ( 34 ) 12 7 11 10 6 ( 46 ) [[ 80 ]] | ||
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