131k views
16 votes
And a recent year 28.1% of all registered doctors were females if there were 42,000 female registered doctors at your what was the total of registered doctors?

User ANemati
by
6.4k points

1 Answer

2 votes

Answer:

Explanation:

Discussion

This is a proportion question. A proportion is 2 ratios separated by an equal sign.

If you know three of the components you can solve for the fourth.

Givens

28.1 % are females

42000 are female doctors.

100% is what is required.

Equation

28.1% / 100% = 42000 / x Cross Multiply

28.1 * x = 42000 * 100 Combine

28.1 * x = 4200000 Divide by 28.1

28.1/28.1 x = 4200000/28.1

x = 149466 is the total doctors

Answer

149366 is the total number of doctors.

User Derrick Zhang
by
6.8k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.