Question

formulas of percentage ​

Answer 1

Step-by-step explanation:

How to calculate percentage of a number. Use the percentage formula: P% * X = Y

Convert the problem to an equation using the percentage formula: P% * X = Y.

P is 10%, X is 150, so the equation is 10% * 150 = Y.

Convert 10% to a decimal by removing the percent sign and dividing by 100: 10/100 = 0.10.

Answer 2

Answer:

amount of data/total collection of data×100

Step-by-step explanation:

eg..

I have 10 sweets of the total 100 sweets kept at home.

therefore

percent of sweets I have=10/100*100

=10%