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789 Age |
Name : _________________ |
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Mary is 15 years older than Jerry. 3 years ago, Mary was 4 times as old as Jerry then. How old is Mary? |
Mary is 18 years older than Jerry. 4 years ago, Mary was 7 times as old as Jerry then. How old is Mary? |
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| 789 8 12 13 11 7 ( 51 ) 7 6 7 10 10 ( 40 ) [[ 91 ]] | ||
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