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552 Age |
Name : _________________ |
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Mary is 12 years older than Jerry. 6 years ago, Mary was 4 times as old as Jerry then. How old is Mary? |
Mary is 18 years older than Jerry. 8 years ago, Mary was 7 times as old as Jerry then. How old is Mary? |
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| 552 10 12 7 11 8 ( 48 ) 11 12 6 12 12 ( 53 ) [[ 101 ]] | ||
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