subject
Mathematics, 17.11.2020 21:40 yoangel9183

Un grupo de amigos pagó por una cena 120 €. La semana siguiente fueron dos amigos más y la cena les costó 144 €. Calcula cuántos amigos fueron a cada cena
sabiendo, que los que asistieron a las dos cenas se gastaron 38 € en total.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
Which representation has a constant of variation of -2.5
Answers: 1
question
Mathematics, 21.06.2019 18:30
Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).
Answers: 1
question
Mathematics, 21.06.2019 23:50
Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p.mc) knowing that it is going to rain tomorrow, and going to bed before 9 p.md) knowing that you have a test in school tomorrow, and studying thw night before
Answers: 2
question
Mathematics, 22.06.2019 00:30
Simplify the algebraic expression 8y-2(y+4)
Answers: 2
You know the right answer?
Un grupo de amigos pagó por una cena 120 €. La semana siguiente fueron dos amigos más y la cena les...
Questions
question
Biology, 18.09.2019 00:50
Questions on the website: 13722359