1. Created by: Emily and Fanny Class 731 Mrs. Urena June 2006
Formulas
Created by: Emily and Fanny
Class 731
Mrs. Urena
June 2006

2. Introduction
This presentation is about formulas. We will give formulas for converting Fahrenheit to Celsius and Celsius to Fahrenheit, and formulas for rate and distance. We will also include examples explaining.

3. Fahrenheit to Celsius Example:
Converting Fahrenheit to Celsius uses this formula:
TC= (5/9)x(TF- 32)
Example:
If it is 68˚F and you are trying to find the Celsius temperature, you subtract 32 from 68. The result is 36 and then you times 36 by 5/9 which equals to 20. The temperature Celsius will be 20˚C
Key: TC= temperature Celsius
TF= temperature Fahrenheit

4. Celsius to Fahrenheit
Converting Celsius to Fahrenheit uses this formula:
TF= (5/9) x (TC+32)
Example:
If it is 40 ˚ C and you are trying to find the Fahrenheit temperature, you add 32 to 40. The result will be 72, then you times 72 by 5/9 which will give you 40 ˚F.

5. Rate The formula for rate : Rate= Distance/ Time
Rate is distance (given in units such as miles, feet, kilometers, meters, etc.) divided by time (hours, minutes, seconds, etc.) Rate can always be written as a fraction that has a distance units in the numerator and time units in the denominator, e.g., 25miles/1hour.

6. Distance The formula for distance: Distance= Rate x Time Example:
Mary and Jessica is traveling at the rate of 45 miles. It took them 30 minutes. In order to find the distance you have to times the rate and the time, which is 45 x 30. They will get 1350 miles as the distance.

7. Hope you enjoy the presentation!
End!
Hope you enjoy the presentation!