Lulu had 65-5 = <<65-5=60>>60 dollars left after eating ice cream.
Lulu had 60/2 = <<60/2=30>>30 dollars left.
Lulu deposited 30/5 = <<30/5=6>>6 dollars
Lulu was left with 30-6 = <<30-6=24>>24 in cash.
#### 24