Mad Scientist Max wants to make 3 liters of 15% solution of hydrochloric acid by mixing some 10% acid solution with some 27% acid solution. How much of the 10% solution should he use for his diabolical recipe? Round answer to 3 decimal places.

How many grams the dog will eat in 3 days?

Solve for x and select the correct answer

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