Question

the celsius scale, also known as the centigrade (centigrado) scale, is the system that spanish - speaking countries use to measure temperature. it is used in most countries throughout the world, with the exception of the united states. the symbol that represents degrees (grados) in celsius is °c. in this scale, 0 degrees is equal to 32 degrees fahrenheit. to convert fahrenheit to celsius, you may use this formula: %media.formula1.mml% for example: %media.formula2.mml% to convert celsius to fahrenheit, the formula is as follows: %media.formula3.mml% for example: %media.formula4.mml% actividad convert the following degrees fahrenheit to degrees celsius and vice versa. 1. 95°f = □ °c 3. 15°c = □ °f 5. 84°f = □ °c 2. 12°c = □ °f 4. 20°c = □ °f 6. 60°f = □ °c

Explanation:

Step1: Convert Fahrenheit to Celsius

The formula is \( C=\frac{5}{9}(F - 32) \)
For \( F = 95\):
\( C=\frac{5}{9}(95 - 32)=\frac{5}{9}\times63 = 35\)
For \( F = 84\):
\( C=\frac{5}{9}(84 - 32)=\frac{5}{9}\times52=\frac{260}{9}\approx28.9\)
For \( F = 60\):
\( C=\frac{5}{9}(60 - 32)=\frac{5}{9}\times28=\frac{140}{9}\approx15.6\)

Step2: Convert Celsius to Fahrenheit

The formula is \( F=\frac{9}{5}C+32 \)
For \( C = 12\):
\( F=\frac{9}{5}\times12 + 32=\frac{108}{5}+32 = 21.6+32=53.6\)
For \( C = 15\):
\( F=\frac{9}{5}\times15+32=27 + 32=59\)
For \( C = 20\):
\( F=\frac{9}{5}\times20+32=36+32 = 68\)

Answer:

1. \( 35\)
2. \( 53.6\)
3. \( 59\)
4. \( 68\)
5. \( 28.9\)
6. \( 15.6\)