contestada

11. An astronaut who weighs 180 lb on Earth weighs only 9 lb on Mars. How much would a person who
weighs 13 lb on Mars weigh on Earth?
I also need fraction work

Respuesta :

Answer:

260 lb

Step-by-step explanation:

180/9=20

13*20=260

mhanifa

Answer:

  • 260 lb

Step-by-step explanation:

Use the ratio

  • Earth : Mars = 180: 9

Simplify

  • Earth : Mars = 20 : 1

Find the weight x on Earth of the person with weight 13 lb on Mars:

  • 20 : 1 = x : 13
  • x = 20*13/1 = 260 lb