Hiking at a constant rate, fred covers 6miles in 4 hours. Predict how far he can hike in 10hours.

15 miles

Step-by-step explanation:

First you divide 6 by 4 then multiply the result by 10

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

angle efh= angle egh