Ask Question
26 March, 13:13

A quality control inspector examined 240 calculator and found 13 of them to be defective at this rate how many defective calculator will there be in a batch of 13 200

+2
Answers (1)
  1. 26 March, 13:36
    0
    13200 = 55 x 240

    If for 240, 13 calculators are bad;

    For 13200, (13*55) calculators will be bad.

    ->715 calculators will be bad, from a sample of 13200.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A quality control inspector examined 240 calculator and found 13 of them to be defective at this rate how many defective calculator will ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers