![subject](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 02:40 ajaydonlee
Marc buys three magazines for $7.50 at a school fundraiser. If all magizines in the fundraiser cost the same, what is the constant of proportionality in this situation?
A: 2
B: 2.5
C: 3
D: 7.5​
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:00
#12 find the value of x. #13 find the value of the variable.
Answers: 3
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Is a positive integer raised to a negative power always positive
Answers: 1
You know the right answer?
Marc buys three magazines for $7.50 at a school fundraiser. If all magizines in the fundraiser cost...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 03.08.2019 08:40
![question](/tpl/images/cats/istoriya.png)
History, 03.08.2019 08:40
![question](/tpl/images/cats/istoriya.png)
History, 03.08.2019 08:40
![question](/tpl/images/cats/mat.png)
Mathematics, 03.08.2019 08:40
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 03.08.2019 08:40
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 03.08.2019 08:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 03.08.2019 08:40
![question](/tpl/images/cats/en.png)
English, 03.08.2019 08:40
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 03.08.2019 08:40
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 03.08.2019 08:40
![question](/tpl/images/cats/ekonomika.png)
Business, 03.08.2019 08:40
![question](/tpl/images/cats/istoriya.png)
History, 03.08.2019 08:40
![question](/tpl/images/cats/istoriya.png)
History, 03.08.2019 08:40
![question](/tpl/images/cats/mat.png)
Mathematics, 03.08.2019 08:40
![question](/tpl/images/cats/istoriya.png)
History, 03.08.2019 08:40