Para Navidad, Alex compra 2 pantalones y 3 camisas, que le costaron menos de 230 soles; sin embargo, Mario, con 270 soles no tuvo suficiente dinero para comprar 3 pantalones y 2 camisas en el mismo local. Sabiendo que los pantalones cuestan 50 soles más que las camisas. Calcula el precio de la camisa. para hoy
con procedimiento

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation:

after going and makeing graphs i would go with a,

there is nothing that is matches the graph. if there was i would show you. but therefore my answer is a.

hope i

-lavira: )

the answer would be 0.54

i believe so, according to my "strange" way of figuring out weird math problems like this.