Answer:
The 24 questions were on the test .
Step-by-step explanation:
Formula
\(Percentage = \frac{Part\ value\times 100}{Total\ value}\)
As given
megan answered 18 question correctly on a test. that is 75% of the total number of questions.
Here
Percentage = 75%
Part value = 18
Put in the formula
\(75 = \frac{18\times 100}{Total\ value}\)
\(Total\ value = \frac{1800}{75}\)
Total value = 24
Therefore the 24 questions were on the test .
