At a university, the student body is made up of approximately 12000{“version”:”1.1″,”math”:”12000″} students.  Of that total, there are approximately 3500{“version”:”1.1″,”math”:”3500″} graduate students and 8500{“version”:”1.1″,”math”:”8500″} undergraduate students.  Which of the following fractions represents the ratio of undergraduate students to graduate students? 

The local grocery store is having a sale on sports drinks.  For a particular brand of sports drink, a 6{“version”:”1.1″,”math”:”6″}-pack of 20{“version”:”1.1″,”math”:”20″}-ounce bottles costs $4.96{“version”:”1.1″,”math”:”$4.96″}.  What is the unit price (per ounce) for the sports drink?  Round your answer to the nearest cent.  

The temperature in Duluth, Minnesota was -23°F{“version”:”1.1″,”math”:”-23°F”} at sunrise.  By noon, the temperature had risen 19{“version”:”1.1″,”math”:”19″} degrees.  What was the temperature (in degrees Fahrenheit) at noon? 

For a particular cleaning product, it is recommended that 4{“version”:”1.1″,”math”:”4″} ounces of product are diluted using 20{“version”:”1.1″,”math”:”20″} ounces of water.  Which of the following fractions represents the recommended ratio of cleaning product to water? 

Convert the following decimal number into a fraction or mixed number.  Be sure to reduce your answer to lowest terms.  0.45{“version”:”1.1″,”math”:”0.45″}

Simplify: -4·3·12{“version”:”1.1″,”math”:”-4·3·12″}

Divide.  Be sure to reduce your answer to lowest terms. 712÷123{“version”:”1.1″,”math”:”712÷123″}

On the first day of a trip, George traveled 295.6{“version”:”1.1″,”math”:”295.6″} kilometers.  On the second day of the trip, George traveled twice as far as he did on the first day.  How far did George travel all together during the two days of the trip? 

Subtract.  Be sure to reduce your answer to lowest terms.   1720-35{“version”:”1.1″,”math”:”1720-35″}

What is the numerical version of the following number? “Fifty billion, eight hundred nine thousand, seventy-two”