There are 500 sheets of paper in one ream. The counter on a copier says that 23,500 copies have been made. How many reams of pap
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There is a property called "Quotient of powers property", which states that:
Where "a" is the common base and "m" and "n" are exponents.
For this case, you have:
Then, in order to find the quotient, you must apply the Quotient of powers property. You need to write the common base (in this case is 3) and then subtract the exponents.
So, you get that the quotient is:
Answer:
2.52
Step-by-step explanation:
An automobile manufacturer claims that its van has a 27.6 miles/gallon (MPG)
So,
n = 210 vans
x = 28
Formula of test statistic =
Hence the value of the test statistic is 2.52