There are some lions in Londolozi at first. Lion cubs are born at the rate of 5 per month and lions die at the rate of 1 per month. If there are 148 lions in Londolozi after 1 year, how many lions were there in Londolozi at first?
There are 5-1=<<5-1=4>>4 more lions each month.
There will be 4*12=<<4*12=48>>48 more lions after 1 year.
There were 148-48=<<148-48=100>>100 lions in Londolozi at first.
#### 100