Percent Equation - Day 1

Front

What is the formula to find the percent of a number?

Back

Percent = (Part / Whole) × 100

Front

What does it mean to find 'what percent' of a number?

Back

It means to determine how much of the whole number is represented by a specific part, expressed as a percentage.

Front

How do you calculate 40% of a number?

Back

Multiply the number by 0.40 (or 40/100).

Front

If 20 is 40% of a number, how do you find that number?

Back

Divide 20 by 0.40.

Front

What is the relationship between percent, part, and whole?

Back

Percent is the ratio of the part to the whole, multiplied by 100.

Front

How do you convert a fraction to a percent?

Back

Divide the numerator by the denominator and multiply by 100.

Front

What is 100% of a number?

Back

The number itself.

Front

If 72 is 48% of a number, how do you find that number?

Back

Divide 72 by 0.48.

Front

What is the percent increase formula?

Back

Percent Increase = [(New Value - Old Value) / Old Value] × 100.

Front

What is the percent decrease formula?

Back

Percent Decrease = [(Old Value - New Value) / Old Value] × 100.