Janice and terry went out to eat. janice's meal was 4/5 of terry's meal. if the total bill (without tax) was $27, how much did terry's meal cost?
$13.50
$21.60
$12.00
$15.00
$10.25

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