![subject](/tpl/images/cats/mat.png)
Mathematics, 17.06.2020 14:57 bgallman153p71edg
Mary is 2 and 1/2 times as old as Jane. In 30 years' time, the sum of their ages will be 95 years. How old is Mary now?
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:04
Bryce drove 200 miles to his grandparents house this is 50 miles more than three times the distance to aunt lance a house what is the distance to hisaunt lance house?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:30
Arrange these numbers from least to greatest 3/5 5/7 2/9
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?
Answers: 1
You know the right answer?
Mary is 2 and 1/2 times as old as Jane. In 30 years' time, the sum of their ages will be 95 years. H...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 13.01.2020 19:31
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.01.2020 19:31
![question](/tpl/images/cats/en.png)
English, 13.01.2020 19:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 13.01.2020 19:31
![question](/tpl/images/cats/mat.png)
Mathematics, 13.01.2020 19:31
![question](/tpl/images/cats/fizika.png)
Physics, 13.01.2020 19:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 13.01.2020 19:31
![question](/tpl/images/cats/biologiya.png)
Biology, 13.01.2020 19:31
![question](/tpl/images/cats/mat.png)
Mathematics, 13.01.2020 19:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.01.2020 19:31