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620 Age |
Name : _________________ |
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Mary is 12 years older than Jerry. 4 years ago, Mary was 4 times as old as Jerry then. How old is Mary? |
Mary is 20 years older than Jerry. 4 years ago, Mary was 6 times as old as Jerry then. How old is Mary? |
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| 620 8 9 10 7 7 ( 41 ) 8 8 11 12 6 ( 45 ) [[ 86 ]] | ||
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