High School

Dear beloved readers, welcome to our website! We hope your visit here brings you valuable insights and meaningful inspiration. Thank you for taking the time to stop by and explore the content we've prepared for you.
------------------------------------------------ Barbara is converting [tex]78^{\circ} F[/tex] to degrees Celsius. First, she subtracts 32 from 78. What is the next step?

A. Multiply 46 by [tex]\frac{5}{9}[/tex]
B. Multiply 46 by [tex]\frac{9}{5}[/tex]
C. Add 273 to 46
D. Subtract 273 from 46

Answer :

To convert a temperature from Fahrenheit to Celsius, you can use the formula:

[tex]\[ C = \frac{5}{9} \times (F - 32) \][/tex]

Barbara has already completed the first step of the conversion by subtracting 32 from 78, which results in 46. This simplifies our formula to:

[tex]\[ C = \frac{5}{9} \times 46 \][/tex]

The next step is to multiply 46 by [tex]\(\frac{5}{9}\)[/tex].

So, the next step in Barbara's conversion process is to multiply 46 by [tex]\(\frac{5}{9}\)[/tex].