A salesman earns 20% commission on all merchandise that he sells. Last month he sold $700 worth of merchandise. How much commission (in dollars) did he earn last month?

140$

Step-by-step explanation:

You can use the three rule step.

20%         ?

=

100%.    700$

Then u go 20 x 700 divided by 100 which gives you the 20% in $

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

answer: 88

step-by-step explanation: