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577 Age |
Name : _________________ |
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Mary is 20 years older than Jerry. 8 years ago, Mary was 6 times as old as Jerry then. How old is Mary? |
Mary is 20 years older than Jerry. 4 years ago, Mary was 5 times as old as Jerry then. How old is Mary? |
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| 577 12 11 7 12 7 ( 49 ) 9 11 10 12 13 ( 55 ) [[ 104 ]] | ||
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