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409 Age |
Name : _________________ |
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Mary is 15 years older than Jerry. 8 years ago, Mary was 6 times as old as Jerry then. How old is Mary? |
Mary is 12 years older than Jerry. 6 years ago, Mary was 7 times as old as Jerry then. How old is Mary? |
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| 409 11 8 11 9 12 ( 51 ) 8 7 6 9 8 ( 38 ) [[ 89 ]] | ||
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