40 trading cards
baseball cards
[tex]40\cdot\frac{1}{4}=10[/tex]10 baseball cards
football cards
[tex]40\cdot\frac{1}{10}=4[/tex]4 football cards
basketball cards
40- 10-4 =26
how many more basketball cards than baseball are there ?
basketball cards - baseball cards = 26-10 = 16
there are 16 cards more basketball cards than baseball cards