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Name : _________________ |
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Mary is 15 years older than Jerry. 7 years ago, Mary was 4 times as old as Jerry then. How old is Mary? |
Mary is 6 years older than Jerry. 8 years ago, Mary was 4 times as old as Jerry then. How old is Mary? |
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| 894 12 8 9 11 12 ( 52 ) 10 13 10 9 12 ( 54 ) [[ 106 ]] | ||
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