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Name : _________________ |
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Mary is 10 years older than Jerry. 6 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
Mary is 6 years older than Jerry. 8 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
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| 774 11 11 12 10 9 ( 53 ) 11 11 9 8 12 ( 51 ) [[ 104 ]] | ||
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