You put $250 in the bank and recieve 5% annual interest how much money do you have after 2 year

Amount = Principal + Interest.

Interest, I = PRT

Where P = Principal, R = Rate in % Per annum, T = Time in years.

I = 250 * 5/100 * 2 = 25

Amount, A = P + I = 250 + 25 = 275

Amount = $275