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320 Age |
Name : _________________ |
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Mary is 4 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. 8 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
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| 320 9 8 10 8 13 ( 48 ) 14 9 8 11 7 ( 49 ) [[ 97 ]] | ||
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