Answer:
The first and third is correct.
Step-by-step explanation:
I'm not a expert but I know its right.
1/ 0.6 = x / 250..1 dollar to 0.6 euros = x dollars to 250 euros
cross multiply
(0.6)(x) = (250)(1)
0.6x = 250
x = 250/0.6
x = 416.67 american dollars
Answer:
864 squared meters
Step-by-step explanation:
Set up a proportion. The scale between 270 and 360 should be the same as 648 to the fourth yard.

Answer:
x≤-4 or x≥0.5
Step-by-step explanation: