The 42km drive from Oakdale to Ridgemont usually takes 28 minutes. Because a highway construction requires a reduced speed limit
, the trip now takes 14 minutes longer. Find the reduced speed in Km/h.
1 answer:
Answer:
60 km/h
Step-by-step explanation:
At the reduced speed, the trip takes 28 +14 = 42 minutes to drive 42 km. That's 1 km per minute, or 60 km in 60 minutes.
The reduced speed is 60 km/h.
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Step-by-step explanation:
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B = 60(12)
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Answer:
40
Step-by-step explanation:
9a + 9b + 9c = 5
Multiply the equation by 8
8*(9a + 9b + 9c )= 5*8
Distribute
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9(10)=90
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Answer:
increase in percent
Step-by-step explanation:
it is increase in percent, but the question you're asking is dependend on the context..
