Translate to Math

Rewrite the English description of the following expression as a Python expression: The variable x has the value 12. The variable y has the value x plus 4.

• x = 12 y = x + 4

• x = 12 y = 12 + 4

• x = 12 y = 4 + 12

• x = 12 y = 16

Rewrite the English description of the following expression as a Python expression: The variable total_price holds the cost of num_books at price dollars per book.

• total_price = num_books * price

• total_price = num_books / price

• total_price = price + num_books

• total_price = price - num_books

Rewrite the English description of the following expression as a Python expression: The variable sound has the value “pop”. The variable popcorn has the value “poppoppoppop”, but is assigned by only using the variable sound, multiplication, and a number.

• sound * 4

• 'pop' * 4

• 4 * sound

• sound + 'pop'

Rewrite the English description of the following expression as a Python expression: The variable remain holds the remainder when 1331 is divided by 4.

• remain = 1331 % 4

• remain == 1331 % 4

• remain = 1331 // 4

• remain = mod(1331, 4)

Rewrite the English description as a Python expression: The variable num is assigned the whole number resulting from dividing 3 by 2.

• num = 3/2

• num = 3//2

• num = int(3/2)

• num = 3/2.0

Rewrite the English description of the following expression as a Python expression: The variable num is assigned the decimal number resulting from dividing 3 by 2.

• num = 3 / 2

• num = 3 // 2

• num = division(3, 2)

• num = float(3/2)