Given the original amount and the percent of change, find the new amount.

$25; 300% increase

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This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.