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583 Age |
Name : _________________ |
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Mary is 12 years older than Jerry. 3 years ago, Mary was 4 times as old as Jerry then. How old is Mary? |
Mary is 20 years older than Jerry. 7 years ago, Mary was 5 times as old as Jerry then. How old is Mary? |
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| 583 7 7 7 6 11 ( 38 ) 12 6 5 10 7 ( 40 ) [[ 78 ]] | ||
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