Mathematics, 14.12.2020 20:00 PNA

A collector has 120 movie posters and 90 band posters. She wants to sell 24 movie posters but still have her poster collection maintain the same ratio of 120:90. If she sells 24 movie posters, how many band posters should she sell? Complete the explanation to find out how many band posters she should sell. Her current ratio of movie posters to band posters is 120:90. If she sells 24 movie posters, she will have
left.
120
90
=
96
, so she should sell
band posters.

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:50

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

Answers: 2

Answer

Mathematics, 21.06.2019 20:20

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

Answers: 1

Answer

Mathematics, 21.06.2019 22:30

Convert (-3,0) to polar form. a. (3,0’) b. (-3,180’) c. (3,180’) d. (3,360’)

Answers: 1

Answer

Mathematics, 21.06.2019 23:30

Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earn $75 in interest.how much interest will she earn during the following year?

Answers: 1

Answer

You know the right answer?

A collector has 120 movie posters and 90 band posters. She wants to sell 24 movie posters but still...

Questions

Mathematics, 17.05.2021 19:20

You have 52 reservations in the restaurant and you have been assigned to make the Pork Gyoza appetizer. Date collected from last years’ menu sales sta...