How do you figure out 3.6 times 2.05

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal

Use a transformation to solve the equation. w/4 = 8 can you also leave a detailed explanation on how this equation = 32

One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.