Abook club charges $ 35.85 as a one time fee from all new members. it provides members books for a fixed weekly rental. john and his friend alec join the club and each rents 2 books for a week. the total amount they pay is $ 89.10. what is the rent of one book for a week?

17.08

correct me if i am wrong.

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.