human
A portable battery charger can fully charge a smartphone in 26 minutes or a tablet in 53 minutes. Ana charged her tablet fully and her phone halfway. How many minutes did it take?
assistant
How many minutes did it take to charge her phone? ** Ana charged her phone halfway, so she took 26 / 2 = <<26/2=13>>13 minutes to charge her phone.
How many minutes did it take to charge her phone and tablet? ** Thus, it took Ana 13 + 53 = <<13+53=66>>66 minutes to charge her phone and tablet.
#### 66