A survey of all beings on planet Frank found that 25% preferred kent juice to all other juices. If 10 beings preferred kent juice, how many beings were surveyed altogether?

Can someone me and do the problem plz so i can understand it more better

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 ?

Precalculus question, image attached.