Sharla bought 5 1/2 pounds of ground beef. Before freezing the ground beef, she plans to make it into hamburger patties that weigh 1/4 each. How many patties can Sharla make?

22 patties

Step-by-step explanation:

To find how many patties she can make, divide 5 1/2 by 1/4

5.5/0.25

= 22

So, she can make 22 patties

i dont know sorry

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