Percent Proportion

Front

What is the formula to calculate the percentage of a number?

Back

Percentage = (Part / Whole) x 100

Front

How do you find what percent one number is of another?

Back

To find what percent A is of B, use the formula: (A / B) x 100.

Front

What is 20% expressed as a decimal?

Back

0.20

Front

How do you calculate a percentage increase?

Back

Percentage Increase = ((New Value - Original Value) / Original Value) x 100.

Front

What is the relationship between fractions and percentages?

Back

A percentage is a fraction with a denominator of 100.

Front

How do you convert a percentage to a fraction?

Back

To convert a percentage to a fraction, divide the percentage by 100 and simplify.

Front

What is the formula to calculate the tip based on a percentage?

Back

Tip = Total Bill x (Tip Percentage / 100).

Front

If 225 out of 250 seats are sold, how do you find the percentage of seats sold?

Back

Percentage of seats sold = (Seats Sold / Total Seats) x 100.

Front

What is 40% of a number?

Back

To find 40% of a number, multiply the number by 0.40.

Front

How do you find the remaining percentage when a certain percentage is known?

Back

Remaining Percentage = 100% - Known Percentage.