9mph because 20 minutes time 3 is one hour so multiply 3 by 3 to get 9
76.002 i think honestly don’t know but have it a try
Answer:
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Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given that 
Now integrating

By using integration formula

<u><em>Step(ii):-</em></u>
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<u><em>Final answer:-</em></u>
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Answer:
43.5 % decrease
Step-by-step explanation:
Take the original price and subtract the new price
850-480
370
Divide by the original price
370/850
.435294118
Change to percent form by multiplying by 100
43.5294118 % decrease
43.5 % decrease