At the movie theater 80% of the seats were filled. this is 120 seats. choose the expressions that complete each step involved in setting up and solving the proportion that represents the situation.

At the movie theater 80% of the seats were filled. This is 120 seats. Then

120 seats is 80%

x seats is 100%.

Use proportion to find x:

Previous fraction is expression that represents the number of all seats.

Now

at the movie were 150 seats.

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.