Question

The clock hands are at a 150 angle. Zack has basketball practice in 2 hours. Which could be the angle measure of the hands when basketball practice starts?
A) 170
B) 190
C)210
D) 240

Answer 1

We know that

360°/12 hour----------> 30°/hour
that means
1 hour ----------> represent 30° in the clock hands
so
150°+2 hour---------> 150°+2*30°-------> 150°+60°------> 210°

the answer is
the angle measure of the hands of the clock when basketball practice starts could be 210°