How do equations us in the real-world?

Equations are used all the time in the real world whether you realize it or not. Equations in real life can be used to calculate budgeting, rates, costs, and can help you make predictions. This is very important if you a working or studying in a business environment, or you can use it if you're just going to the store to find the best deal.

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock

answer: the right triangle the furthest one on the right

step-by-step explanation: