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356 Age |
Name : _________________ |
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Mary is 9 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. 4 years ago, Mary was 7 times as old as Jerry then. How old is Mary? |
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| 356 9 9 9 7 8 ( 42 ) 7 7 10 7 11 ( 42 ) [[ 84 ]] | ||
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