Last year, Dr. Alvarado saw 540 patients. This year, he saw 1,053 patients. What is the percent of increase in the number of patients seen each year?

Given:

Last year, Dr. Alvarado saw 540 patients.

This year, he saw 1053 patients.

To find:

The percent of increase in the number of patients seen each year.

Solution:

We know that,

On substituting the given values, we get

Therefore, the number of patients increased by 95% each year.

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

his chances of getting a coin of higher value is 4/19

step-by-step explanation: