Answer:
2. Sorry, I don't how to put that into words, because i'm trying to use calculators, then figure out how they got their answer.
3. C
Step-by-step explanation:
2. ^
3. to get the difference between two numbers, (100 and 50, for example,) you must just simply have them minus each other, like simple math. 100 - 50 = 50.
So your difference between the number 100, and the number 50, are 50.
1:4 is equal to 2:8, it's a simplified version.
V = Displacement / Time
V = 5 m / 15 s
V = 1/3 m/s or 0.33 m/s
