Angela slept 6.5 hours every night in December. She decided she should get more sleep and began sleeping 8.5 hours a night in January. How much more sleep did Angela get in January?
Angela slept 8.5 – 6.5 = <<8.5-6.5=2>>2 more hours each night in January.
There are 31 days in December and January, so Angela 2 x 31 = <<31*2=62>>62 more hours sleep.
#### 62