7.EE.2

Front

What is the formula to calculate a price after a percentage decrease?

Back

New Price = Original Price - (Percentage Decrease × Original Price)

Front

How do you express a 9% decrease in price mathematically?

Back

p - 0.09p

Front

What is the formula to calculate a price after a percentage increase?

Back

New Price = Original Price + (Percentage Increase × Original Price)

Front

How do you express a 5% increase in hourly wage mathematically?

Back

11 × 1.05

Front

What does a 3% decrease in gas prices mean in terms of the original price?

Back

New Price = g - 0.03g

Front

How do you calculate the discount amount when an item is marked down by 10%?

Back

Discount = 0.1i

Front

What is the expression for offering 7% less than a selling price p?

Back

Offer = p - 0.07p

Front

What is the relationship between percentage and decimal in calculations?

Back

To convert a percentage to a decimal, divide by 100 (e.g., 10% = 0.10).

Front

How do you calculate the new price after a 10% discount on an item priced at i?

Back

New Price = i - 0.1i

Front

What is the significance of the term 'percent' in financial calculations?

Back

Percent represents a part per hundred, used to express how much something increases or decreases.