Gabrielle sells eggs. On Monday she sells 5 crates of eggs. On Tuesday she sells 2 times as many crates of eggs as Monday. On Wednesday she sells 2 fewer crates than Tuesday. On Thursday she sells half as many crates of eggs as she sells on Tuesday. How many total crates of eggs does she sell for the 4 days?
On Tuesday she sells 5 crates * 2 = <<5*2=10>>10 crates of eggs.
On Wednesday she sells 10 crates - 2 crates = <<10-2=8>>8 crates of eggs.
On Thursday she sells 1/2 * 10 crates = <<1/2*10=5>>5 crates of eggs.
She sells a total of 5 crates + 10 crates + 8 crates + 5 crates = <<5+10+8+5=28>>28 crates of eggs.
#### 28