![subject](/tpl/images/cats/mat.png)
Mathematics, 17.02.2021 03:10 alyssadgonzalez
After Ken’s funeral, his wife Helen decided to offer his collection of CDs to members of his local Jazz Club. As there were so many CDs, it was not possible to take all of them to the first meeting of the club; so 60% of the collection was put into a box, from which members could take the ones they wanted. By the end of the meeting half of these had been taken. A week later, a further 30% of the original collection was added to the box. During this meeting, three quarters of the CDs in the box were taken. At the third meeting, the rest of the collection was added to the box. There were now 40 CDs for the members to choose from. How many CDs were there in the original collection?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30, spotty2093
Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00, Gabriel134
Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:20, jadenicole908
Igure 1 and figure 2 are two congruent parallelograms drawn on a coordinate grid as shown below: 4 quadrant coordinate grid showing two parallelograms. figure 1 has vertices at negative 5, 2 and negative 3, 4 and negative 4, 7 and negative 6, 5. figure 2 has vertices at 5, negative 2 and 7, negative 4 and 6, negative 7 and 4, negative 5. which two transformations can map figure 1 onto figure 2? reflection across the y-axis, followed by reflection across x-axis reflection across the x-axis, followed by reflection across y-axis reflection across the x-axis, followed by translation 10 units right reflection across the y-axis, followed by translation 5 units down
Answers: 1
You know the right answer?
After Ken’s funeral, his wife Helen decided to offer his collection of CDs to members of his local J...
Questions in other subjects:
![Konu](/tpl/images/cats/biologiya.png)
Biology, 09.07.2019 22:20
![Konu](/tpl/images/cats/informatica.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/informatica.png)
Computers and Technology, 09.07.2019 22:20
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 09.07.2019 22:20
![Konu](/tpl/images/cats/mat.png)