Respuesta :

marvin92

Answer:

1- 10,800

2- 400

Step-by-step explanation:

1- Multiply 450 by 24

2- Divide 640 by 1.6

kondwanizambwe358

Answer:

24lb = 10 800g

640km = 400mi

Step-by-step explanation:

450g = 1lb

x = 24lb

x = 450 × 24

x = 10 800g

(we use cross multiplication btw)

1.6km = 1mi

640km = x

1.6x = 640 x 1

1.6/1.6 = 640/1.6

x = 400mi

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