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דוגמאות פופולריות
There are 52 cards in a deck with 13 cards of each of the four suits. Marlin draws one card, put its back and draws another one.What is the probability that she draws a hearts card and then a 6? Enter your answer as a fraction or a decimal rounded to the nearest hundredth.A person invests 3500 dollars in a bank. The bank pays 6.75% interest compounded quarterly. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 8500 dollars?A bank promises to pay 3.5% pa compound interest on deposits of £7691 if saved for 4 years. How much will the savings be worth at the end of the period mentioned? Write your answer correct to 2 decimal placesIn 2 years, Cara wants to buy a bicycle that costs 400.00. If she opens a savings account that earns 12% interest compounded quarterly, how much will she have to deposit as principal to have enough money in 2 years to buy the bike?5 more than a number is greater than or equal to 27