Exam 3: Relationships of Quantities: Percents, Ratios, and Proportions

Convert 227% to an equivalent mixed number: _____________

Convert 0.3 to a percent: _______________

What is the value of x in ?

The ratio 9 : 4 converted to a percent is

Convert 4 : 5 to a percent: _______________

Convert 0.05 to a ratio reduced to its lowest terms: _______________

Convert 2.12 to a percent: _______________

A pharmacy technician is unpacking a shipment of medications. The shipment includes a case of the common antibiotic Keflex. Each case contains 12 bottles of Keflex capsules, and each bottle contains 50 capsules. The total number of Keflex capsules in this shipment is _______________.

converted to a percent is

The missing value in 3 : 5 = x : 40 is _______________.

An example of the proportion 45 : 9 = 15 : 3 written as a fraction proportion is

Which of the following is not a way to express the relationship of parts to a whole?

The missing value in is _______________.

What is the missing value in 16 : 32 = 4 : x?

When a proportion is written as fractions, you can __________ the numerators and denominators to determine if the proportion is true.

To convert a fraction to a percent, it must first be converted to a decimal and

The means and extremes are used to determine if a proportion written in the form of ____________ is true.

A(n) ____________ is a mathematical statement that two ratios are equal.

A(n) __________ expresses the relationship of a part to the whole and is usually written in the form A : B.

To convert a percent to a _____, remove the percent symbol and divide by 100.