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Name : _________________ |
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Mary is 20 years older than Jerry. 4 years ago, Mary was 6 times as old as Jerry then. How old is Mary? |
Mary is 6 years older than Jerry. 6 years ago, Mary was 4 times as old as Jerry then. How old is Mary? |
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| 622 8 7 9 7 7 ( 38 ) 8 8 8 11 10 ( 45 ) [[ 83 ]] | ||
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