A hurricane can produce heavy rain for a prolonged period of time. Suppose that Hurricane Amanda is expected to produce 12 hours of rainfall at a rate of
0.7 inches
per hour. Construct a table of values to show total rainfall over the span
of the storm.

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

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

c.

step-by-step explanation: