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:
1/8
Step-by-step explanation:
4x + 3x = 28
7x = 28
7x/7 = 28/7
X = 4
Girls = 4
4x4 = 16
16 girls
The length of a light wave is 3.7 x 10^-6 in scientific notation
6.4 = 0.8m
/0.8 /0.8
8 = m