Question

Convert each rate using dimensional analysis. Round to the nearest tenth, if necessary.
4.5 qt / min = ____ gal / h

a.67.5

c.56.3
b.33.8
d.65

Answer 1

Internet crashed, but the answer is 67.5. Would you like me to explain?

Answer 2

sure pls

Answer 3

4.5 quarts per minute equal 67.5 gallons per hour. This is how I got the answer.
You're converting quarts to gallons and minutes to hours. There are 4 quarts for every gallon and 60 minutes for every hour. So your equation should look like this,
4.5/1 (for a single minute) * ?/60 (for a full hour)
4.5 times 60 is 270. That is how many quarts you will have in a full hour. You still have to convert the quarts into gallons, so 270/4 = 67.5, since there are 4 quarts for every gallon.
Therefore, you have your answer! :) Have a nice day.

Answer 4

ohh okay now I understand, thank u very much..God bless u! :)