Mike spent 11/12 hour talking on his cell phone. Brent spent 7/12 hour on his cell phone. How much more time did mike spend on his cell phone than Brent

4/12 = 1/3

Step-by-step explanation:

Mike - Brent

11/12 - 7/12

4/12

then simplify:- 1/3

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

we can't see all full 4 options, but if this is the full option, than the very left one is correct:

-2/5 * -3 3/4

remake the question, adding a picture of all the question, or write down the full left and right answers.