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567 Age |
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 18 years older than Jerry. 7 years ago, Mary was 4 times as old as Jerry then. How old is Mary? |
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| 567 8 8 10 7 8 ( 41 ) 13 8 8 7 13 ( 49 ) [[ 90 ]] | ||
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