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487 Age |
Name : _________________ |
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Mary is 18 years older than Jerry. 3 years ago, Mary was 7 times as old as Jerry then. How old is Mary? |
Mary is 12 years older than Jerry. 4 years ago, Mary was 7 times as old as Jerry then. How old is Mary? |
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| 487 6 13 8 12 7 ( 46 ) 6 12 8 12 5 ( 43 ) [[ 89 ]] | ||
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