Answer:
- <u><em>It is best for Jerilyn to use the $10 coupon when the value of the purchase is equal or lower than $66.67, and it is best to use the $10 coupon when the value of the purchase is greater than $66.67</em></u>
Explanation:
Assume the value of the purchase is P.
Then <em>15%</em> of P is 0.15P.
To obtain the maximum benefit from the <em>15% coupon</em>, <em>Jerilyn</em> should use it when the discount from it is greater than the discount from the $10 coupon. This is:
Divide both sides by 0.15:
If the value of the purchase is equal to $66.67 the total discount with any cuopon are equal; if it is lower than $66.67, the discount of the $10 coupon is greater.
Thus, you conclude that for a $66.67 purchase she should use the $10 cuopon and for a purchase greater than $66.67 she should used the 15% cuopon.
It is a period of time that the loaning company gives you before you have to start repaying the debt.
For instance: After graduating from college, you must start the payments to pay back your loan 3 months after graduation.
Answer:
Total utility is the sum of marginal utilities
.
Explanation:
In the economy, utility is a measure of relative satisfaction. In other terms, it is a term that refers to the total satisfaction that a consumer experiences when consuming a good or service. Given this measure, one can speak of increasing or decreasing utility in a meaningful way and thus explain economic behavior in terms of attempts by the economic agent to increase his or her utility. Utility is often modeled as a unit influenced by the consumption of various goods and services, the possession of wealth and the enjoyment of free time. Total utility, therefore, is the sum of all the marginal utilities that compose the total accumulation of consumption of the individual.
Keep the buoy on your starboard side. In addition, once disconnected from the boat in a swift river current, you must float on your back with your feet downstream and to avoid capsizing or swamping you must anchor from the bow reasonably than the stern.
Every person has its own individual way of reducing tension. It really depends on what kind of person you are. Some people find it hard to avoid such situations without alcohol, and some people help themselves by basic meditation. It is truly useful, just take a deep breath for several times and you will see that now its easier to think about all.