Answer:
0.2
Step-by-step explanation:
Convert the walking to percent

Add both skateboarding and walking

Now, subtract that from a whole percent

Convert it to a decimal

Therefore, in decimal, 0.2 is the number that shows the portion of the distance Sandy skips.
Answer:
7.5 is the perimeter
Step-by-step explanation:
perimeter is sum of all sides
Answer:
54
Step-by-step explanation:
You have to do the number of options in each category by itsself
The answer to your question is 2.47