1 1/3 off off the
Eric has a department store coupon worth $15 off the purchase of any men's shoes. At the same time men's shoes are offered with a discount of
original price, but no further discounts may be applied.
For what price of shoes does Eric pay the same amount for each discount?

Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit