In a recent year, certain colleges and universities received about $268 million in aid. ten years later, they received about $94 million. find the percent of change. state whether the change is an increase or a decrease.

Abari owns 100 shares of stock a and 45 shares of stock b. for the past month, his stocks have been fluctuating inversely. stock a decreased by m cents per share and stock b increased by n cents per share. which equation can be used to find the total change in value of jabari's shares per month?