#### Answer

10° C

#### Work Step by Step

50° F
Given formula
C = $\frac{5}{9}$(F-32)
Step 1: Substitute the value of F=50 in the given expression
C = $\frac{5}{9}$(50-32)
Step2: Solve the bracket (50-32)
C = $\frac{5}{9}$(18)
Step 3: Divide 18 by 9 and multiply the result with 5
C = 5(2)
C = 10
Therefore the result is 10° C