Please help will brainlist if right

What is the greater volume 72 quarts or 23 gallons

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.