Mrs jackson lost money on an investment at a rate of $3 per day. how much did mrs jackson lose after 4 days?

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2

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.