Tammy completed 12 jobs.
<h3>What is the substitution method?</h3>
The algebraic approach to solving simultaneous linear equations is known as the substitution method. in this procedure, The value of one variable from one equation is substituted in the second equation.
Given Susanne(S) did 10 jobs, and three girls together did 28 jobs Tammy(T) works twice as fast as Martha(M).
Since the girls each worked for two hours, this indicates that Tammy worked twice as much or held twice as many jobs.
T = 2M ........................equation (1)
M + S + T = 28 ........................equation(2)
S = 10 ..................................equation(3)
By solving the above equation, we get:
Martha(M) = 6
Tammy(T) = 12
Hence, Tammy completed 12 jobs.
To know more about the substitution method refer to: brainly.com/question/10606449
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Answer:
First Select Investors
Explanation:
With timely notice to the proper parties, Global Bank may collect payment on the note from First Select Investors.
Although Charlton is the maker of the $200,000 promissory note payable, and was directly issued to Development & Sales Corporation, the party that issued it to Global Bank is First Select Investors.
Hence, Global Bank has direct link to First Select Investors and will notify the later about payment of their account receivable.
The most efficient and effective in managing its inventory is Company B.
<h3>Who is the most efficient?</h3>
The days' sales in inventory is a financial ratio that measures the rate at which a firm is able to sell its inventory in a given year. The lower the ratio, the more efficient a firm is in selling its inventory.
Days' sales in inventory = number of days in a period / inventory turnover
Inventory turnover = cost of goods sold / average inventory
To learn more about financial ratios, please check: brainly.com/question/26092288
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The owner is usually the one who developed the menu.
Answer:
$760
Explanation:
The computation of the relevant cost is shown below:
= Discounted price per kilogram × number of kilograms - delivery cost
= $6.75 × 120 kilograms - $50
= $810 - $50
= $760
The delivery cost is already involved in the total cost. So, we have to deduct it to find out accurate relevant cost
. The other information which is given is not relevant. So, we ignored it
