Answer :
To convert degrees Fahrenheit to degrees Celsius, we can use the formula:
[tex]\[ C = \frac{5}{9} \times (F - 32) \][/tex]
Let's follow the steps to solve the problem:
1. Subtract 32 from the Fahrenheit temperature: Start with the given temperature in Fahrenheit, which is 78° F. The first step is to subtract 32 from this value:
[tex]\[ 78 - 32 = 46 \][/tex]
2. Multiply the result by [tex]\(\frac{5}{9}\)[/tex]: After obtaining the result from the subtraction, the next step in the conversion process is to multiply by [tex]\(\frac{5}{9}\)[/tex]:
[tex]\[ 46 \times \frac{5}{9} = 25.56 \][/tex]
(rounded to two decimal places)
The conversion result tells us that 78° F is equivalent to approximately 25.56° C.
Therefore, the next step Barbara should take after subtracting 32 from 78 is to multiply 46 by [tex]\(\frac{5}{9}\)[/tex].
[tex]\[ C = \frac{5}{9} \times (F - 32) \][/tex]
Let's follow the steps to solve the problem:
1. Subtract 32 from the Fahrenheit temperature: Start with the given temperature in Fahrenheit, which is 78° F. The first step is to subtract 32 from this value:
[tex]\[ 78 - 32 = 46 \][/tex]
2. Multiply the result by [tex]\(\frac{5}{9}\)[/tex]: After obtaining the result from the subtraction, the next step in the conversion process is to multiply by [tex]\(\frac{5}{9}\)[/tex]:
[tex]\[ 46 \times \frac{5}{9} = 25.56 \][/tex]
(rounded to two decimal places)
The conversion result tells us that 78° F is equivalent to approximately 25.56° C.
Therefore, the next step Barbara should take after subtracting 32 from 78 is to multiply 46 by [tex]\(\frac{5}{9}\)[/tex].