Question

Mark talked on his cell phone 3 hours over the weekend. Genaro talked on his phone 1 9−− 10hours. How much longer did Mark talk on his phone than Genaro?

Answer 1

5 7/10 longer

Explanation:

Hope this helps <3

Answer 2

3 - 1 9/10 = 2 10/10 - 1 9/10 = 1 1/10 hours

Explanation: