91Ó°ÊÓ

In the following exercises, convert between U.S. units. Round to the nearest tenth. Trinh needs 30 cups of paint for her class art project. Convert the volume to gallons.

In the following exercises, solve, and state your answer in mixed units. John caught 4 lobsters. The weights of the lobsters were 1 pound 9 ounces, 1 pound 12 ounces, 4 pounds 2 ounces, and 2 pounds 15 ounces. What was the total weight of the lobsters?

In the following exercises, convert between metric units. One cup of yogurt contains 488 milligrams of calcium. convert this to grams.

In the following exercises, convert between metric units. Sergio weighed 2.9 kilograms at birth. Convert this to grams.

In the following exercises, solve. Minh is 2 meters tall. His daughter is 88 centimeters tall. How much taller, in meters, is Minh than his daughter?

In the following exercises, convert between U.S. and metric units. Round to the nearest tenth. Majid is 69 inches tall. Convert his height to centimeters.

In the following exercises, convert between U.S. and metric units. Round to the nearest tenth. A box of books weighs 25 pounds. Convert this weight to kilograms.

Is \(\sqrt{144}\) rational or irrational?

In the following exercises, simplify the given expression. $$ \left(\frac{8}{15}+\frac{2}{9}\right)+\frac{7}{9} $$

In the following exercises, solve using the appropriate unversions. Larry had 5 phone customer phone calls yesterday. The calls lasted \(28,44,9,75,\) and 55 minutes. How much time, in hours and minutes, did Larry spend on the(1 hour \(=60\) minutes)