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349 Age |
Name : _________________ |
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Mary is 10 years older than Jerry. 7 years ago, Mary was 6 times as old as Jerry then. How old is Mary? |
Mary is 6 years older than Jerry. 7 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
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| 349 9 9 10 9 8 ( 45 ) 10 11 8 7 9 ( 45 ) [[ 90 ]] | ||
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