Question

A 180 ft long board is cut into 3 pieces. The second piece of

Answer 1

Answer:

20 feet

Step-by-step explanation:

1st piece = x

2nd piece = 2x

3rd piece = 6x

x+2x+6x=180

9x=180

x=20

so the first piece is 20 feet, the second is 40, and the third is 120.

Answer 2

Answer:

120

Step-by-step explanation:

multiplicas:

20 por 2, eso te da  40 lo que es la segunda pieza, finalmente  multiplica 20 por 6 lo cual te da 120, sumas esas 3 cifras: 20+40+120 y tendras como resultado 180, denada uwu