I need help with this question

Atemperature of 1.64◦f corresponds to answer in units of ◦c.

Hi, can anyone show me how to do this problem? 100 points for this. in advance

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?