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Name : _________________ |
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Mary is 10 years older than Jerry. 7 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
Mary is 12 years older than Jerry. 6 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
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| 779 12 8 9 7 12 ( 48 ) 12 8 7 9 8 ( 44 ) [[ 92 ]] | ||
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