Answer:

Step-by-step explanation:

5 equals 5/1. Simple as that.
<span>To find the answer to this equation, use the result of "27 people" who prefer tea. This is equivalent to 3 out of 10 people in the whole survey sample. Using equivalent fractions to find the total sample, we see that "3/10 = 27/x." Multiplying 3 by 9 gives 27, so multiplying 10 by 9 gives a total sample size of 90 people.</span>
20% discount is definitely the $ saver!
It is 80,000 im not sure what you meant by "800,00"