A ticket at a movie theater cost $8.50. One night, the theater had $29,886 in ticket sales how many tickets were sold

  3,516

Step-by-step explanation:

Let t represent the number of tickets sold. Then 8.50t is the number of dollars in sales resulting from selling those tickets. We have ...

  8.50t = 29,886

Dividing by the coefficient of t gives ...

  t = 29,886/8.50 = 3,516

3,516 tickets were sold that night.

In short, divide the total revenue by the revenue per ticket to find the number of tickets.

throw the computer

step-by-step explanation:

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.