Answer:
it decreased
Explanation:
the graph shows that the line went down therefore showing it decreased
Answer:
B. It provides the information that is crucial for making good choices
Explanation:
The internet is mainly a worldwide network where information flows between all the participants (internet users). For this reason, the Internet has a great flow of information about consumer goods that individuals use to make well-informed purchase decisions.
This problem is actually under the subject of Mathematics, particularly, Algebra. For work problems, you can use a convenient technique of dimensional analysis. This is done by multiplying units of measurement, then cancelling out like terms in order to come up with the units of the final answer. For this problem, the total amount of liters is 2,100. So, the equation would be
Volume of Kelly's family + Volume of Stewart's family = 2,100
However, we are only given the rates for each family in liters per hour. To come up with the final answer with a unit of measurement in Liters, we must multiple the rate of L/hour with the individual time. Let x be the time Kelly's sprinkler was used, and y for Stewart's family.
(20 L/h)(x hours) + (40 L/h)(y hours) = 2,100
This is the first equation. The second equation is the total time.
x + y = 65 hours
Rearranging the equation, y = 65 - x. Let's substitute this to the first equation.
20x + 40(65-x) = 2,100
Solving for x, then substituting it to the second equation to obtain y,
x = 25 hours
25 + y = 65
y = 40 hours.
Thus, Kelly's sprinkler was used for 25 hours, while Stewart's sprinkler was used for 40 hours.
Answer:
Tennis racquet cost is $76.71 per unit
Badminton racquet cost is $73.67 per unit
Price of badminton racquet at 30% mark-up is $95.77
Explanation:
I calculated the cost of each racquet as well as their prices in the attached excel file.
I started I added all prime costs(direct materials plus direct labor costs) to overhead costs.
After having arrived at total manufacturing costs, I divided them by volume of each product to arrive at cost per unit.
I then marked up the cost by 30% to determine market price per unit.
