Find the missing angle marked by a ?
Did I get it right? If wrong please give the answer

A. Correct

B. Incorrect

C. Incorrect

Step-by-step explanation:

B.180-102=78, 78-(180-137)=35, 180-35=145

c. i cant see the other angle so i dunno

\dfrac{3}{7} \text { of an hour = } \dfrac{1}{6} \text { of the journey}

To find 1 hour, divide both side of the equation by 3/7:

\text {1 hour = } \dfrac{1}{6} \div \dfrac{3}{7} \text { of the journey}

\text {1 hour = } \dfrac{1}{6} \times \dfrac{7}{3} \text { of the journey}

\text {1 hour = } \dfrac{7}{18} \text { of the journey}