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Mathematics, 05.07.2019 16:30 izzysmith6836

Elisabeth took 13 min. less than twice as long as heather to solve the the puzzle. if their total time together was 23 min., who took less time to solve the puzzle? how much less? can you show your work ?

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Elisabeth took 13 min. less than twice as long as heather to solve the the puzzle. if their total ti...
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