kkkayla kkkayla
  • 20-01-2019
  • Mathematics
contestada

Lona read 40 books for the read-a-thon she read 30% historical fiction and 20% Sports stories the rest were Mysteries how many Mysteries do Lona read?

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sand1g
sand1g sand1g
  • 21-01-2019
She read 20 mysteries because 30%+20% is 50%. 50% (half) of 40 books is 20 books
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