Answer:
3 miles
Step-by-step explanation:
5% of one inch = 0.05 inches
0.5/30 = 0.05/x
0.5x = 1.5
x = 3
Notice how you can also simply divide 30 by 10 in this case? :)
Answer:

Step-by-step explanation:
Let w and l be the width and length of the garage.
Let
and
be the area of garage at present and new garage.
Given:
The area of the garage at present

And he planed to tripling the dimensions of the garage.
We need to find the area of the new garage.
Solution:
We know the area of the rectangular garage.


---------------(1)
The dimension of the new garage is triple, so the area of the new garage is.


Substitute
from equation 1.


Therefore, the area of the new garage 
Answer:
Fdbv
Step-by-step explanation:
Answer:
The percent change between the high and low of July is 21 degrees Fareinheit