you are testing a lemonade recipes. each recipe calls for lemonade concentrateand water, mix 1 has 7 cups of concentrate and 2 cups of water, mis2 has 9 cups of concentrate and 4 cups of water amd mix 3 has 3 cup of concentrate and 1 cup of water. ise ration which one is more lemony and which will be the leaast

ok

step-by-step explanation:

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x