Answer:31 or 30.5 orrr 61/2
Step-by-step explanation:
quick mathz
Answer:f−1(x)=√2(x+8)2,−√2(x+8)2
Step-by-step explanation:
Interchange the variables. Solve for y. Solve for y and replace with f^-1(×). Replace the y with f^-1 (x) to show the answer.
The regular price is $22.5 if everything in a store is 20% off, and the discounted price of an item is $18.00
<h3>What is the percentage?</h3>
It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.
We have:
If everything in a store is 20% off, and the discounted price of an item is $18.00
Let's suppose the regular price is x
(100-20)% of x = 18
80x/100 = 18
x = $22.5
Thus, the regular price is $22.5 if everything in a store is 20% off, and the discounted price of an item is $18.00
Learn more about the percentage here:
brainly.com/question/8011401
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Answer:
because you have to multiply the 100x12= 1200 than multiply that by another 1200
Step-by-step explanation:
Since the whole number here would be 100 all you would need to do is take 950/100 so you can take 9 whole buckets out wich is 900 so that leave you with 50 and that's half of 100 so the answer would be 9 and one half
