$3.50
Unit rate
4/1
The evaporation rate can be expressed by the amount of water evaporated from a unit surface area per unit of time.
To determine what goes into 975, we can identify its factors. The factors of 975 include 1, 3, 5, 15, 65, 195, 975, and others. Additionally, 975 can be expressed as the product of its prime factors: ( 975 = 3 \times 5^2 \times 13 ). Therefore, any combination of these factors will also divide 975 evenly.
distance
An example of a rate that is not a unit rate is a speed limit of 55 miles per hour. This rate indicates a specific distance in relation to time but is not expressed as a unit rate because it does not simplify to a single unit (like miles per one hour). Unit rates typically express a quantity in relation to a single unit, making it easier to compare. In this case, while it conveys a rate, it is not a unit rate since it specifies a rate for a particular context rather than a universal comparison.
Speed is the rate of change of position expressed as distance traveled per unit of time. It measures how fast an object is moving from one point to another.
The rate of points scored is 25 points in 4 quarters, which can be expressed as a rate of 25 points per 4 quarters. To find the unit rate, you divide 25 points by 4 quarters, resulting in a unit rate of 6.25 points per quarter.
28/2
When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. If you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.
The number of heartbeats per unit of time,usually expressed as beats per minute. The number of heartbeats per unit of time,usually expressed as beats per minute.
The sampling rate is expressed in units of either "samples per second" or "Hertz (Hz)".