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210 Age |
Name : _________________ |
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Mary is 10 years older than Jerry. 8 years ago, Mary was 6 times as old as Jerry then. How old is Mary? |
Mary is 6 years older than Jerry. 7 years ago, Mary was 4 times as old as Jerry then. How old is Mary? |
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| 210 10 10 11 9 9 ( 49 ) 9 9 10 8 8 ( 44 ) [[ 93 ]] | ||
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