word problem, "as a town gets smaller, the population of its high school decreases by 5% each year. The senior class has 320 students now. In how many years will it have about 100 students?" how do i write this as an equation and how many years?

answer: i believe it’s 245.04

step-by-step explanation:

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

just keep asking questions until you have a better understanding.

step-by-step explanation: