Biology 9700 · AS & A Level · Antibiotics

Antibiotics — practice question

Scientists examined multidrug-resistant bacterial infections in children that were caused by one type of bacteria from 2007 to 2015. The proportion of multidrug-resistant infections increased from 0.2% to 1.5%. What percentage increase in multidrug-resistant infections occurred between 2007 and 2015?

  • A1.3%
  • B87%
  • C130%
  • D650%

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