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# Liberty MATH 114 Test 3 Answers Complete Solutions

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### Question

Which unit would be most appropriate: acres, square miles, or square feet?

The size of a lot in a new subdivision

The most appropriate unit for measuring a lot in a new subdivision is

### Question

Which unit would be most appropriate: acres, square miles, or square feet?

The most appropriate unit for measuring Lake Erie is

### Question

Three Rivers College has an enrollment of 2,060 students, and the area of the campus is 1,591 acres.

a. Write the area of the campus in square miles, square yards, and square feet. Round to one decimal place if necessary.

The area of the Three Rivers College campus is approximately square miles, square yards, or square feet.

b. How many square feet of area are there for each student? Round to the nearest whole number if necessary.

There are approximately square feet of area for each student on the Three Rivers College campus.

c. Berry College in Rome, GA, has the country’s largest college campus at 26,000 acres. How many Three Rivers College campuses would fit on Berry’s campus? Round to one decimal place if necessary.

About Three Rivers College campuses would fit on the Berry College campus.

## STATUS

### Question

About 600,000 gallons of water flow over Horseshoe Falls in Niagara Falls, Canada, every second.

a. Find the total weight in tons of water that flows over the falls in an hour. (Hint: 1 ton (T) is 2,000 pounds.) Round to the nearest whole number if necessary.

In one hour, approximately tons of water will flow over Horseshoe Falls.

b. A local stadium has a volume of 50 million cubic feet. If the water flowing over Horseshoe Falls were somehow diverted into the stadium, how long, in minutes, would it take to completely fill the building? (Legal disclaimer: This would be a REALLY bad idea.) Round to the nearest whole number if necessary

It will take about minutes to fill the stadium.

### Question

Which unit would be the most appropriate: liters, milliliters, or kiloliters?

The amount of coffee served by all Starbucks locations in an hour

The most appropriate unit for measuring the amount of coffee served by all Starbuck’s locations in an hour is

### Question

A bottle containing a quarter of a cubic meter of a potent drug is half empty. Nurses give doses of 200 cc at a time. How many whole doses are left?

### Question

Which unit would be most appropriate for describing the daily dosage for antibiotics: acres, square miles, square feet, liters, milliliters, or kiloliters?

The unit most appropriate for describing the daily dosage for antibiotics is .

The unit most appropriate for describing the daily dosage for infant pain reliever is

The unit most appropriate for describing the daily dosage for a cough reliever is

The unit most appropriate for describing the daily dosage for medicine is

### Question

KJ is putting a new patio that is 186.1 ft^2 in his backyard. He does some online research and finds that 4 inches is the standard thickness for pouring concrete in non-industrial applications. Convert this thickness to feet and multiply by the area of the patio to find the volume of concrete that he needs. Round to the nearest hundredth.