niya1234 niya1234
  • 14-12-2014
  • Mathematics
Answered

Sue answered 80% of 150 test questions correctly. How many questions did she not answered correctly?



Answer :

csilt96 csilt96
  • 14-12-2014
.2 × 150 = 30 questions
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brittnydee brittnydee
  • 14-12-2014
150×80% (.80)=120 150-120=30 questions incorrectly
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