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458 Age |
Name : _________________ |
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Mary is 15 years older than Jerry. 4 years ago, Mary was 6 times as old as Jerry then. How old is Mary? |
Mary is 6 years older than Jerry. 5 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
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| 458 7 9 12 6 7 ( 41 ) 8 11 10 12 8 ( 49 ) [[ 90 ]] | ||
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