Percent Expressions

Front

How do you convert a percentage to a decimal?

Back

Move the decimal point 2 places to the left.

Front

What expression represents a 30% discount on an item priced at x?

Back

.70x

Front

What does the expression x + .40x represent?

Back

40% markup.

Front

What expression represents a 75% discount on an item priced at x?

Back

.25x

Front

How do you find the final price after a 30% discount on a price P?

Back

Use the expression 0.70P.

Front

What is 100% of a number?

Back

The number itself.

Front

What does a 50% discount mean?

Back

You pay half of the original price.

Front

How do you express a 20% increase on a price x?

Back

Use the expression 1.20x.

Front

What is the decimal equivalent of 25%?

Back

0.25.

Front

If an item costs $80 and has a 10% discount, what is the final price?

Back

$72.