Asalesperson earns a commission of $459 for selling $2700 in merchandise find the commission rate write the answer as a percentage

What is the probability of rolling a single die greater than 4

I'm confused on this could anyone me and show me what i need to do to solve it.

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?