It costs Molly $5 per package to send Christmas gifts to her relatives by mail.  She has two parents and three brothers, and each of her brothers is married with 2 children each.  If she sends one package to each relative by mail, how much does it cost her to send all of the gifts by mail to her relatives, in dollars?
How many parents and siblings does Molly have? ** Molly has two parents and three brothers, which totals 2+3=<<2+3=5>>5 parents and siblings.
How many people are in each brother's family? ** Since each brother is married with 2 children, then each brother has a family containing 1+2=<<1+2=3>>3 people.
How many relatives are in the families of the three brothers? ** Thus, the families of the three brothers contain an additional 3*3=<<3*3=9>>9 relatives.
How many relatives does Molly have? ** In total, Molly has 5+9=<<5+9=14>>14 relatives.
How much will it cost Molly to mail the packages? ** At $5 per package, Molly will spend 14*$5=$<<14*5=70>>70 to mail the packages.
#### 70