Una mesa mide 29 pulgadas de ancho y 60 pulgadas de largo. Sobre ella hay una almohada que mide 17 pulgadas de ancho y 22 pulgadas de largo. Si una persona lanza un sujeta papel sobre la mesa, ¿Cuál es la probabilidad de que caiga sobre la almohadilla? Explica tu procedimiento para hallar el resultado.

the answer is 37

step-by-step explanation:

26

step-by-step explanation:

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent