50 POINTS, HELP
2 answers:
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So for this our goal is to isolate t since its the total price. All you have to do is add yz on both sides of the equation, and your answer should be
Answer:
% increase =
% decrease =
Step-by-step explanation:
Percentage Increase:
Let there be an original number. If it increased to a certain value we can calculate the percentage increase value with the help of following formula:
% increase =
Percentage Decrease:
Let there be an original number. If it decreases to a certain value we can calculate the percentage decrease with the help of following formula:
% decrease =