Barbara is converting 78°f to degrees celsius. first, she subtracts 32 from 78. what is the next step? multiply 46 by 5/9 multiply 46 by 9/5 add 273 to 46 subtract 273 from 46

multiply 46 by 5/9

Explanation:

In fact, a temperature in Fahrenheit can be converted into Celsius degrees with the formula:

So, in this case, after subtracting 32, we must multiply by 5/9. Using T=78°F, we get:

So, the converted temperature is 25.6 Celsius degrees.

temp rises, and expansion

does anyone know or what?