Mia bought a dress for the homecoming dance. the total cost of the dress was $121.24 which included an 8.25% tax. what was the price of the dress? what equation would you use to solve this problem?

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.