At the movie theatre, child admission is $6.30 and adult admission is $9.70. On Saturday, 177 tickets were sold for a total sales of $1451.70. How many child tickets were sold that day?

40

Step-by-step explanation:

i believe it is 40

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.