You would write it like this:
1/2q+8
Distance traveled in 3 hrs was (speed in mph)(3 hrs)
Then s(3 hrs) + 12 mi = 132 mi.
Therefore, 3s = 120, and s = 120 miles / 3 hrs = 40 mph (answer)
X - <span>the cost of cell phone service before tax is added
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Answer:
every 5 minutes ....
Step-by-step explanation: