A rug maker decides to double the width and triple the length of special rug. If the orignal rug cost $500 the new rug should cost dollars (assuming same cost per square inch)

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.

simple 80 pieces in 1 sercing so 80*47=3760+20=3780