Percent base

75% of 40 is 30. What is the base?

Correct answer:

b =  40

Step-by-step explanation:

b=40   Verifying Solution:  r=75%=10075=43=0.75 x=r b=0.75 40=30



Did you find an error or inaccuracy? Feel free to write us. Thank you!







Tips for related online calculators
Our percentage calculator will help you quickly and easily solve a variety of common percentage-related problems.

You need to know the following knowledge to solve this word math problem:

Related math problems and questions: