Tickets for the school play cost $4 for adults and $2 for students. this year there were 600 tickets sold, and the class made $1900. how many tickets of each type of ticket was sold?

y > 1/3x

y < = -x + 4

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i dont understand the question? ?

step-by-step explanation:

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.