Respuesta :

Answer: 40

Step-by-step explanation:

64:20= 8:4

8:4=80:x

Multiply the insides with the insides and the outsides with the outsides

320=8x

devishri1977

Answer:

Weight of 80 feet rope  = 25 pounds

Step-by-step explanation:

Weight of 64 feet rope = 20 pounds

Weight of 1 feet rope     = 20/64  = 5/16  {giving by 5th table}

Weight of 80 feet rope  = 5 * 80 / 16  

                                        = 5 * 5

                                        = 25 pounds

Otras preguntas