Question

The formula for degrees Celsius is: C = 9/5 (F − 32), where F stands for degrees Fahrenheit.

Part 1: Solve the formula for F. Show all steps.
Part 2: Determine how many degrees Fahrenheit 4 degrees Celsius is.

Answer 1

\[C=\frac{9}{5}(F-32)\]
\[\frac{5}{9}C=F-32\]
\[\frac{5}{9}C+32=F\]

Answer 2

huh?

Answer 3

For second part substitute C=4 in F
we have
\[F=\frac{5}{9}C+32\]
C=4
\[F=\frac{5}{9}*4+32\]
\[F=\frac{20}{9}+32\]
we get
\[F=2.22+32\]
we get
F=34.22 degree Fahrenheit