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MATH-255Guest

Practice MATH-255, one hint at a time

Real problems from your course, checked instantly. Stuck? Open a hint, not the answer.

A problem from your course

Join with your section code to answer it.

Wk 3 · Q-75B4 · numeric · Core

Campus badge flag

A campus event scanner flags 6% of regular badges and 92% of priority badges. If 8% of badges are priority badges, what is the probability that a flagged badge is priority?

Enter a decimal, fraction, or percentage, for example 0.25, 1/4, or 25%.

Hints

  1. Hint 1
  2. Hint 2
  3. Hint 3

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How it works

  1. Step 1: Enter your section code

    Your professor gives it out in class. It takes you straight to this week's problems.

  2. Step 2: Try before you're told

    Hints come one at a time; the worked steps open only after every hint.

  3. Step 3: Ask the tutor

    It sees the problem and your last answer, not your name.