Lloyd earns $10 an hour on Math tutoring.  He tutored 5 hours for the first week and 8 hours for the second week. How much did he earn for the first two weeks?
Lloyd tutored 5 + 8 = <<5+8=13>>13 hours for the first two weeks.
Therefore, he earned 13 x $10 = $<<13*10=130>>130 for the first two weeks.
#### 130