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472 Age |
Name : _________________ |
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Mary is 9 years older than Jerry. 6 years ago, Mary was 4 times as old as Jerry then. How old is Mary? |
Mary is 10 years older than Jerry. 8 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
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| 472 9 9 10 8 9 ( 45 ) 13 8 12 5 11 ( 49 ) [[ 94 ]] | ||
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