7. Dimitar kendi tasarrufuna 300 denar faiz kazanmış. 4800 denar tasarrufu varmış.
Faiz oranı yüzde olarak ne kadardır?

8. 2012 yılında sinemaya giden insanların sayısı 25000’miş.
2013 yılında bu sayı 27000'e kadar artmış.
Artış yüzdesi ne kadardır?

Lütfen yardım edin lütfen ​

Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?