Math

For the first 15 questions on a test, 14 questions were answered correctly but only 60% of the remaining questions was correctly answered, 4/5 of the whole test was correct. If each question was awarded of equal value, how many questions was there altogether.

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asked by Nathan
  1. If there were x more questions, then we have
    14 + 0.6x = 4/5 (15+x)

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