Percent Proportion

Front

What is percent proportion?

Back

Percent proportion is a way to express a ratio as a percentage, showing how one quantity relates to another in terms of 100.

Front

How do you calculate 10% of a total amount?

Back

To calculate 10% of a total amount, multiply the total by 0.10.

Front

If a dinner costs $85, how do you find a 20% tip?

Back

Multiply the dinner cost by 0.20 to find the tip amount.

Front

What is the formula to find the percentage of a part compared to a whole?

Back

Percentage = (Part/Whole) x 100.

Front

How do you find 12% of 75?

Back

Multiply 75 by 0.12 to find 12% of 75.

Front

What does it mean if 10% of seats are empty in a theater?

Back

It means that 10 out of every 100 seats are not occupied.

Front

How do you convert a fraction to a percentage?

Back

Divide the numerator by the denominator and multiply by 100.

Front

What is the relationship between percent, proportion, and ratio?

Back

Percent is a way to express a ratio as a part of 100, while proportion compares two ratios.

Front

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

Back

Divide 225 by 250 and multiply by 100 to find the percentage of sold seats.

Front

What is 23% of 65?

Back

23% of 65 is 14.95.