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774 Age |
Name : _________________ |
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Mary is 10 years older than Jerry. 5 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
Mary is 15 years older than Jerry. 4 years ago, Mary was 4 times as old as Jerry then. How old is Mary? |
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| 774 10 10 12 9 8 ( 49 ) 9 9 9 12 9 ( 48 ) [[ 97 ]] | ||
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