Jessica has 64 onces of flour she needs to convert flour into pounds for a recipe how many pound of flour does jesssica have?

She will have 4 pounds of flour

Step-by-step explanation:

There are 16 ounces in a pound. So you do 64 ounces of flour divided by 16. And u get 4 pounds

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

1 + (6 / x - 1)

step-by-step explanation:

divide using polynomial division.