Given the scale is 1 cm to 25 km.
We have to find the length of the trail from centimeter to the nearest tenth of kilometer.
Let's take the length of the trail be x km.
The length of the trail given 7.2 cm. We will have to find the length in km.
We have to set it up as a proportion. So we can write the proportion as,

We have to cross multiply first. We will get,



So we have got the required length of the train in kilometer.
The actual length of the trail = 180km.
Answer:
last option is correct
Step-by-step explanation:

Answer:
<em>B.) Kelly got the better deal.</em>
Step-by-step explanation:
1 to 45 is 45
90 divided by 2 is 45
135 divided by 4 is 45
180 divided by 4 is 45
all of them have the same relationship and a proportional to each other
Pretend you have a recipe for pasta. It says you need 2 cups of water. But your measuring cup measures ounces. You need to convert 2 cups into ounces.