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387 Age |
Name : _________________ |
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Mary is 18 years older than Jerry. 6 years ago, Mary was 7 times as old as Jerry then. How old is Mary? |
Mary is 6 years older than Jerry. 6 years ago, Mary was 4 times as old as Jerry then. How old is Mary? |
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| 387 9 7 13 8 7 ( 44 ) 8 9 7 5 8 ( 37 ) [[ 81 ]] | ||
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