Alexa needs to order Seventeen-fifths, 3Three-fourths, and StartFraction 19 over 20 EndFraction from least to greatest. Which statements about those fractions are true? Check all that apply. StartFraction 19 over 20 EndFraction is less than 3Three-fourths. 3Three-fourths is greater than Seventeen-fifths. Seventeen-fifths is the largest fraction shown. Two of the fractions shown are equivalent fractions. 20 is the common denominator of all 3 fractions. . Hel

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

step-by-step explanation:

a and d

apex answer is: true.