This math topic focuses on calculating percentage growth using increments of 10%. It is designed to help learners understand how to determine the final value after a specified percentage has been added to an initial number. The topic is structured with various problems that involve finding the calculated percentage increase (10%, 20%, or 30%) of given numbers (such as 30, 90, 60, 20, 50). This set of problems is part of a broader introduction to percentages. The structure involves offering multiple choice answers for learners to select the correct final values after applying the percentage increase.
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Calculate the final number when it changes by a percentage
20% more than 90