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824 Age |
Name : _________________ |
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Mary is 10 years older than Jerry. 3 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
Mary is 10 years older than Jerry. 8 years ago, Mary was 6 times as old as Jerry then. How old is Mary? |
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| 824 8 10 10 10 9 ( 47 ) 10 11 7 12 9 ( 49 ) [[ 96 ]] | ||
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