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172 Age |
Name : _________________ |
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Mary is 12 years older than Jerry. 6 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
Mary is 18 years older than Jerry. 7 years ago, Mary was 4 times as old as Jerry then. How old is Mary? |
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| 172 12 12 9 10 13 ( 56 ) 13 5 11 6 13 ( 48 ) [[ 104 ]] | ||
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