If an item that originally cost $16 is increased to $19, what is the percentage of increase in the item round your answer to 3 decimal places

18.75%

but when you round it , it's gonna be 21.75%

Step-by-step explanation:

Here's some examples :

Example 1: Jackson’s intern job at a software company paid $15.42 an hour. He graduated from college and accepted a full-time position from the same company for a larger wage of $35.52 an hour. What is Jackson’s percent increase in pay?

Solution: Using the handy-dandy Percent Change Calculator, dropping the two amounts into it quickly returns a percent pay increase of 130.35%. Here’s how the calculator found the percent increase.

the answer is 0.071

good luck! : d

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0