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726 Age |
Name : _________________ |
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Mary is 18 years older than Jerry. 7 years ago, Mary was 7 times as old as Jerry then. How old is Mary? |
Mary is 8 years older than Jerry. 4 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
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| 726 10 5 7 7 8 ( 37 ) 8 9 12 5 7 ( 41 ) [[ 78 ]] | ||
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