(2500*7.5%)*5= you answer .075=7.5%
2500*.075=187.5
187.5*5=937.5
Your answer is 937.5
Answer:
Step-by-step explanation:
<u><em>The question is</em></u>
A window is shaped like a semicircle with a diameter of 30 inches. What is the area of the window? Round to the nearest square inch
we know that
The area of semicircle is equal to
we have
---> the radius is half the diameter
substitute
assume
Round to the nearest square inch
What do you mean by 2,3,3,3,4 adalah
A good way to set up percentage problems is by using "Part = Percent × Whole".
In this case, our part is 140, our percent is 80 (because that 20% wa s took of from the original 100%), and our whole is unknown. If we fill in the equation we get this:
140=80×x.
if we solve the equation by dividing both sides by 80, we get $1.75=x. Because we replaced 80% with 80,we have to divide by 100 since we multiplied by 100 in the beginning. So, we get that $175 was the original price.
