<span>MasterCard uses a history of credit card transactions to provide information for targeted marketing. marketing and business planning. For example, your bank may notice a customer purchasing numerous airline flights and generate an offer for a credit card that offers airline miles as a reward. It can also go directly to the airlines and negotiate a special offer or deal for it's cardholders.</span>
Answer:
probability of a reliable performance = 19/20
Explanation:
If a new battery has just been installed, then the chances of failure are only contributed by the faulty microchip, which has a failure rate of 1 in 20 hours.
Therefore in 1 hour, the probability that the laptop will perform reliably is calculated as follows:
Chances of failure = 1 in 20
20 hours = 1 chance of failure
∴ 1 hour = 1/20 chance of failure
1/20 = 0.05 chance of failure
Now, let us express 0.05 as fraction:
0.05 = 5/100
Therefore in 1 hour, there is a 5 in 100 chances of failure.
But we are asked to find the probability that the laptop will perform reliably. This is simply done by finding the difference between the total chances of occurrence (100) and the chances of failure (5)
∴ Probability of reliable performance in one hour = (100 - 5) / 100
= 95/100
95/100 = 19/20
The credit card interest charges are calculated with the total amount due on a card at the end of the day.
Answer:
The correct answer is letter "A": perpetuity.
Explanation:
Annuities are regularly-provided income hired through insurance. Those payments can be provided within a short or long period of time until an undetermined date. That is the reason why annuities are also called perpetuities. Annuities are taxed at regular income tax rates.