Answer:
3 3/4 or 3.75 hours.
Step-by-step explanation:
If you need to travel 300 km, assuming you are going at the speed limit, you take the total amount and divide it by that.
300 / 80 = 3.75 hours
4.0081 x 10 to the 4th power. I know because I did this one.
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D.)|x| + 3 < 6
