The speed limit on a highway is 55 miles per hour. This means that vehicles cannot legally drive at speeds over 55 miles per hou
r. Write an inequality that is true only for speeds in miles per hour, x, at which vehicles can drive legally on the highway.
1 answer:
X < or = to 55 mph.
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Answer:
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X= -7 I need 20 characters to answer
Answer:
x=1.75 hour
Step-by-step explanation:
200km=2.5
140km=x
2.5 * 140=200x
350=200x
x=350/200
x=1.75
the time it will take is x=1.75 hour
0.5 or 50%
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