2/3 (two-thirds) because for 3 gallons you use 2 cups so you divide by three to get one gallon and 2 divided by 3 is two-thirds.

<em>[refer to attachment for question ~]</em>
<em />
<em />
First of all, We need to multiply by the denominator (10) on both sides:-

On the left-hand side, the 10s cancel as follows:-

On the right-hand side, we multiply -7 times 10:-

Subtract 8 on both sides:-

We get

And finally, Divide by -1 on both sides:-

<h3>Good luck with your studies.</h3>

One pizza has the area of 254.34 (if used 3.14).
Two pizzas would have the area of 508.68.
To solve this you multiply -4.5 by 2.5
Your answer is -11 and 1 /4
The Minimum sample size table is attached below
Answer:

Step-by-step explanation:
From the question we are told that:
Confidence Interval 
Variance 
Generally going through the table the
Minimum sample size is
