Question

At path C, runners travel 300 degrees (0.5 miles) around a circular path and start towards the finish line. What is the circumference (in miles) of the circular path? J 0.05 K 0.1 L 0.25 M 0.5 N 0.6

Answer 1

300° = 0.5 miles

0.5 : 0.05 = 300° : J
10 = 300° : J
J = 30°

0.5 : 0.1 = 300° : K
5 = 300° : K
K = 60°

0.5 : 0.25 = 300° : L
2 = 300° : L
L = 150°

0.5 : 0.5 = 300° : M
M = 300°

0.5 : 0.6 = 300° : N
N = 300° x 6/5
N = 360°