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511 Age |
Name : _________________ |
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Mary is 15 years older than Jerry. 5 years ago, Mary was 6 times as old as Jerry then. How old is Mary? |
Mary is 6 years older than Jerry. 3 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
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| 511 8 9 12 7 10 ( 46 ) 6 7 9 8 10 ( 40 ) [[ 86 ]] | ||
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