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771 Age |
Name : _________________ |
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Mary is 16 years older than Jerry. 6 years ago, Mary was 5 times as old as Jerry then. How old is Mary? |
Mary is 15 years older than Jerry. 7 years ago, Mary was 4 times as old as Jerry then. How old is Mary? |
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| 771 10 12 9 7 9 ( 47 ) 12 9 7 5 7 ( 40 ) [[ 87 ]] | ||
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