Answer: 4 hours
Step-by-step explanation:
5 hours is 300 minutes. 20% of 300 is 60. 300-60 is 240 minutes which is 4 hours.
Answer:
b
sorry if i am wrong
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The equation of a vertical line in the graph, that is parallel to the y-axis is x = a. The slope of a vertical line is infinity or undefined as it has no y ...
