Percent Review Flashcardizz

Front

What is the formula to find the part when given the whole and the percent?

Back

Front

If a theater sold 225 seats and 90% were filled, how do you find the total number of seats?

Back

Total seats = 225 / 0.9 = 250

Front

What is the percent of change formula?

Back

Percent of Change = ((New Value - Old Value) / Old Value) \times 100

Front

How do you calculate 23% of a number?

Back

Multiply the number by 0.23.

Front

What is 9% of 75?

Back

6.75

Front

If Tracy paid $300 in interest on a loan with a 3% interest rate, how do you find the amount borrowed?

Back

Amount borrowed = Interest / Rate = 300 / 0.03 = 5000

Front

What does it mean if a number is 90% of another number?

Back

It means that the number is 90 out of every 100 parts of the other number.

Front

How do you convert a percentage to a decimal?

Back

Divide the percentage by 100.

Front

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

Back

Percent = (Part / Whole) \times 100

Front

If a pool's temperature increased from 75 degrees to 82 degrees, what is the percent of change?

Back

Percent of Change = ((82 - 75) / 75) \times 100 = 9%.