74.6k views
0 votes
Mark talked on his cell phone 3 hours over the weekend. Generic talked on his phone 1 9/10 hours. How much longer did mark talk on his phone than genero?

User Hroft
by
7.3k points

1 Answer

0 votes
Do 3 minus 1.9

- To make this easier I would do

3 - 2 = 1
1 + 0.1 = 1.1
User Marius Seack
by
6.9k points