Answer: 3 months
Step-by-step explanation: if you had $30 + $19.50
you get 49.50 if you add 49.50+ 49.50 you get 99.00 add another 49.50 you get 148.50 add another 49.50 you get 198 and you cant keep going
49.50= the total for 1 month
6.6m questions
8.8m answers