The sum of the ages of John and Mary is 32. Four years ago, John was twice as old as Mary. Find the present age of each. Please use algebraic equations.

john: 56

Mary: 24

(Tbh I'm probably really wrong, I'm so sorry )

john is 20 and mary is 12

Step-by-step explanation:

J + M = 32

J - 4 = 2(M-4)

solve

im here

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