All of the following are equivalent to 3: 8 = x: 32 except
08: 3 = 32 : x
3: x=8: 32
ox: 8=3: 32
08: 32=3: x

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

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

$6.42

step-by-step explanation:

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.