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Name : _________________ |
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Mary is 15 years older than Jerry. 3 years ago, Mary was 4 times as old as Jerry then. How old is Mary? |
Mary is 18 years older than Jerry. 6 years ago, Mary was 7 times as old as Jerry then. How old is Mary? |
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| 891 8 10 6 9 10 ( 43 ) 9 9 11 7 6 ( 42 ) [[ 85 ]] | ||
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