Answer:
The actual area of the town is 14 miles.
Step-by-step explanation:
Since you know that the scale is 1 inch:4 miles and that the map shows a town with an area of 3.5 inches, you can expressed this as follows:
Scale: 1 inch:4 miles
map area: 3.5 inches
If the actual area is x, you can say that:
3.5:x=1:4
This would be:

Now, you can solve for x:
x=(3.5*4)/1
x=14
According to this, the answer is that the actual area of the town is 14 miles.
So ratio is there are 10 pairs of white socks and 21 pairs of socks total so the answer is
21:10
Answer:
1.13 dollars is equivalent to 1 euro
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
Cross Multiply: 
Simplify: 4x=36
x=9
A RATIONAL NUMBER ! i hope i helped