EE.2

Front

What is the expression for the number of questions left after answering 15% on Monday and 30% on Tuesday?

Back

q - 0.15q - 0.30q = 0.55q

Front

What is the formula for the perimeter of a rectangle with length x and width (x + 1)?

Back

Perimeter = 2(length + width) = 2x + 2(x + 1) = 6x + 2

Front

If Ty’s salary was increased by 9%, what expression represents his current salary?

Back

1.09S

Front

If an athlete's weight is represented by p pounds, what expression represents their weight after a 15% increase?

Back

1.15p = p + 0.15p

Front

What is the total amount Nico pays for a shirt worth c dollars after a 25% discount?

Back

0.75c = c - 0.25c

Front

What does the expression 0.15p represent in the context of an athlete's weight increase?

Back

0.15p represents the amount of weight gained after a 15% increase.

Front

How do you calculate the total amount after a percentage increase?

Back

Multiply the original amount by (1 + percentage increase).

Front

What is the relationship between a percentage discount and the final price?

Back

Final Price = Original Price - (Discount Percentage × Original Price).

Front

What does the expression 1.9S represent in terms of salary increase?

Back

1.9S represents a 90% increase, which is incorrect for a 9% increase.

Front

How can you express a 30% decrease in terms of an original amount q?

Back

Original amount - 0.30q = 0.70q.