Amovie theater was organizing its movie posters for an upcoming sale. they found that for every 5 action movie
posters there were 2 animated movie posters. complete the table to show how many of each type of movie
poster the theater would have for their sale.
number of
action movies posters, 2
number of
animated movie posters, y

1/4 because there is 4 grades.

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).

answer is  

a.

5.56

hope you get this right.