Answer:
She is better off by $40,
Please kindly go through the explanation section for rest of the answers.
Explanation:
From the Question,
Grocery saving = 40%
Laptop saving = 2.5%
Absolute saving in grocery = $4
Absolute saving in Laptop =$10
Yes he should sacrifice 20 mins to save $10 since he does the same for less savings
Second case:
Since Ted is depositing money for only 6 months at 10% interest rate, he is giving up half his annual interest of (0.1*750)/2 = $37.5
Third case:
Interest accrued on student loan = 0.07*2000 = $140
Interest on credit card = $75 + (0.07*1500) = $180
She is better off by $40.
Answer:
Variable cost per unit= $6.6 per unit
Explanation:
Giving the following information:
January: $2,880 330
February: $3,180 380
March: $3,780 530
April: $4,680 660
May: $3,380 530
June: $5,520 730
To calculate the unitary variable cost, we need to use the following formula:
Variable cost per unit= (Highest activity cost - Lowest activity cost)/ (Highest activity units - Lowest activity units)
Variable cost per unit= (5,520 - 2,880) / (730 - 330)= $6.6 per unit
Food production is a global thing
Restaurants and culinary schools are mainly places that Are not global such as Stacy's is a great Restaurant that is probably in only few states.
(idk if this is right but i hope it is)
Answer - A (7 years)
WORKINGS
To calculate how long it would take for the new refrigerator to pay for
itself in lower utility costs, the cost of new refrigerator will be divided by lower utility cost per
year
Cost of new refrigerator = $598
TO CALCULATE LOWER UTILITY COST PER YEAR
At a cost of only 12 cents per day
Annual cost will be 12 X 365 = 4380 Cents ($43.8)
Cost saved annually = Cost of old refrigerator – Cost of new
refrigerator.
Lower utility cost per year = $132 – $43.8
Lower utility cost per year = $88.2
How long would it take for the new refrigerator to pay for
itself in lower utility costs?
$598 ÷ $88.2
= 6.78 years
Approximately 7 years
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The US started collecting federal income tax in 1913
