12. A professional running track has two straight sections that are each

328.084 feet long. The total distance around the track is 1,312.34 feet.

What is the length of the part of the track that is not straight?

The length of the part of the track that is not straight is 656.172ft

Step-by-step explanation:

1. The total distance around the track indicates you the distance that includes the straight sections and the sections that are not straight, the total distance is 1,312.34feet.

2. The running track has two straight sections that are each 328.084feet long, so, you need to subtract the lenght of the two sections from the total to know the part of the track that is not straight, that is:

Section not straight = Total distance - 2 * (Section straight)

Section not straight = 1,312.34ft - 2 * (328.084ft)

Section not straight = 1,312.34ft - 656.168ft

Section not straight = 656.172ft