Answer:
80 times
Step-by-step explanation:
B because it’s a random sample and it’s not biased
Answer:
545.662
Step-by-step explanation:
88.01
<u> x 6.2 </u>
17602
<u> 52806 </u>
545.662
What type of equation? I'm assuming you may mean PEMDAS (Parenthesis, Exponents, Multiplication/Division, Addition/Subtraction), meaning that when solving an equation first you solve anything that's in parenthesis. After that you do exponents and then either multiplication or division, going left to right if there are multiple parts of the equation that require you to do multiplication or division. Then you move on to addition and subtraction, the same rules with multiplication and division apply. Hopefully I explained this well.
solving
we get 
Step-by-step explanation:
We need to solve the following expression:

Solving:

So, solving
we get 
Keywords: Fractions
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