The percentage of all tests Jed took this year that he failed is 18.75%
Given the following data:
- Number of test passed = 13
- Number of test failed = 3
- Total number of tests = 16
To find the percentage of all tests Jed took this year and he failed:
In this exercise, you're required to determine the number of test that Jed failed if the ratio of the number of tests Jed passed this year to the number of tests he failed is 13:3.
[tex]Percent\;failed = \frac{number\;of\;test\;failed}{total\;number\;of\;tests} \times 100\\\\Percent\;failed = \frac{3}{16} \times 100\\\\Percent\;failed = \frac{300}{16}[/tex]
Percent failed = 18.75%
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