Working together, it takes two different sized hoses 25 minutes to nil a small swimming pool. If it takes 35 minutes for the larger hose to fill the swimming pool
by itself, how long will it take the smaller hose to fill the pool on its own?
Do not do any rounding.

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