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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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| 770 11 11 8 10 10 ( 50 ) 11 11 9 8 9 ( 48 ) [[ 98 ]] | ||
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