Answer: 30%
Step-by-step explanation:
First, we will put completed over the total.

Now, we will divide.
0.3
Lastly, we will multiply by 100 to turn it into a percent.
0.3 * 100 = 30%
You have ridden 30% of the course.
Answer:
0
Step-by-step explanation:
0, it is a flat line on a graph
Answer:
Tank 2
Step-by-step explanation:
Tank 2 has more water coming out at a faster rate.
Answer: The slope is - 1/2.
Step-by-step explanation: