I need help can you guys answer it the question is which rate describes a unit rate of 8:1???
2 answers:
The answer is b: 40 miles in 5 hours
solution: simplify both numbers by the gcf
40/5=8
5/5=1
8:1
Answer: B) 40 miles for 5 hours
Divide both values by 5 and we'll simplify that to 8 miles for 1 hour. This is the same as saying 8 miles per hour, or 8 mph.
The ratio 8:1 is read as "8 to 1", meaning the first value is 8 times that of the second value. Note how 40 is 8 times that of 5, ie 40 = 8*5.
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Step-by-step explanation:
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5
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8
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7
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1
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Answer:good for him
Step-by-step explanation: