Write a multiplication AND division statement to represent this question: Priya is stacking building blocks to make a tower. She takes a break when the tower is 3 1/3 feet tall, which is 1/6 of the height of the tower she wants to build. How tall is the tower when finished?

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true

How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?

Im so bad at fractions they are not my best math thing to work on