75% of bis 12. What is b?

9

Step-by-step explanation:

16

Step-by-step explanation:

75=75/100=3/4

3/4*b=12

b=12/1*4/3

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.