Martha compro un perfume cuyo precio de lista es de $400. Al llegar ala caja pago $300,¿cuál fue el porcentaje de descuento?​

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.

[tex]5 \times1 \frac{12}{13} [/tex] me