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427 Age |
Name : _________________ |
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Mary is 9 years older than Jerry. 6 years ago, Mary was 4 times as old as Jerry then. How old is Mary? |
Mary is 18 years older than Jerry. 4 years ago, Mary was 7 times as old as Jerry then. How old is Mary? |
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| 427 9 8 9 8 13 ( 47 ) 7 9 9 12 5 ( 42 ) [[ 89 ]] | ||
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