![subject](/tpl/images/cats/mat.png)
Mathematics, 03.10.2019 10:00 Lingz
Afamily has two cars. during one particular week, the first car consumed 20 gallons of gas and the second consumed 30 gallons of gas. the two cars drove a combined total of 950 miles, and the sum of their fuel efficiencies was 40 miles per gallon. what were the fuel efficiencies of each of the cars that week?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:20
The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Last one and the bottom answer choice is y=(x-4)^2+1 you guys!
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)
Answers: 1
You know the right answer?
Afamily has two cars. during one particular week, the first car consumed 20 gallons of gas and the s...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 25.03.2021 17:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2021 17:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/fr.png)
French, 25.03.2021 17:00
![question](/tpl/images/cats/en.png)
English, 25.03.2021 17:00
![question](/tpl/images/cats/biologiya.png)
Biology, 25.03.2021 17:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2021 17:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2021 17:00
![question](/tpl/images/cats/istoriya.png)
History, 25.03.2021 17:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2021 17:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2021 17:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2021 17:00