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:
Auto Shoppe
For Auto Shoppe to just break-even when it reads the codes from 200 car engines, it would charge $160 for the service of reading each car engine.
Explanation:
a) Data and Calculations:
Fixed cost of new engine computer code reader = $30,000
Service charge for reading the code from a single car engine = $50
Variable cost of reading per car engine = $10
Number of engines to read their codes = 200
To break-even, total costs must equal total revenue
Total costs = Fixed costs + Variable costs
= $30,000 + $10 * 200
= $32,000
Therefore, revenue should be equal to $32,000
The amount to charge in order to break-even is:
= $160 ($32,000/200)
b) This implies that to break-even at $50 selling price, the number of engines should be increased to 750 ($30,000/$40). This is because the contribution margin per unit = $40 ($50 - $10) and the fixed costs = $30,000.
The correct answer is meddles. The sentence will be phrased as, Tom frequently meddles in the 4 of his friends and family.
Medals are a noun which is defined as receiving a reward because of an achievement from a specific field.
Metals are inorganic objects such as Aluminium and others.
Mettles doesnt exist.
Answer:
Explanation:
35% of $64,000 is $22,400
Yes you can cause if you save 20% of your monthly net pay in 4 months your gonna have $17,920
Answer:
$183,493.91
Explanation:
The computation of the amortization expense is shown below:
but before that following calculations are needed
The Amortization cost per year is
= $2,500,000 ÷ 16 years
= $156,250
Now the legal fees per year
= $326,927 ÷ 12 years
= $27243.92
Now the amortization expense is
= $156,250 + $27243.92
= $183,493.91
