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576 Age |
Name : _________________ |
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Mary is 12 years older than Jerry. 3 years ago, Mary was 4 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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| 576 7 8 8 6 11 ( 40 ) 12 13 6 10 7 ( 48 ) [[ 88 ]] | ||
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