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The equation C  (F  32) allows you to convert betweenCelsius and Fahrenheit temperatures. C is the temperature in degreesCelsius (°C) and F is the temperature in degrees Fahrenheit (°F).

a) A U.S. weather station predicts that the overnight lowtemperature will reach 25°F. What is this in degrees Celsius?

b) Room temperature is approximately 20°C. What is this equivalentto in degrees Fahrenheit?



Answer :

luana
[tex]*\\a) \\\frac{F^{\circ}-30}{2}=C^{\circ} \\\\ \frac{25-30}{2}=-\frac{5}{2}=-2,5^{\circ}F\\\\ b)\\ 2C^{\circ}+30=F^{\circ}\\\\ 2*20+30=40+30=70^{\circ}C[/tex]

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