mike spent 11/12 hour talkin on his cell phine. brent spent 7/12 hour talking on his cell phone.how much more time did mike spend on his cell phone than brent?
The answer could be 4/12 or 2/6 or 1/3. All three of those fractions are equal to each other I just simplified 4/12 into its simplest form which is 1/3.
