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.
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Answer:
Net advantage (disadvantage) ($5,400)
Explanation:
Product QI
Sales value after further processing ($15 × 2,600) $39,000
Costs of further processing $10,600
Benefit of further processing $28,400
($39,000-$10 600)
Less: Sales value at split-off point ($13 × 2,600) $33 800
Net advantage (disadvantage) ($5,400)
The main difference between service companies and retail or manufacturing companies is that retailers and manufacturers must account for;
- Inventory and Cost of Goods
Inventory refers to the goods in stock which the business wishes to sell in order to make a profit from.
Retailers and manufacturers produce items that will be sold and these items need to be stocked somewhere till the need for them arises.
The same is not applicable to service companies because they do not have physical goods to sell.
Also, the cost of goods refers to the direct cost of producing goods. Since service companies do not produce goods, this is not accounted for.
Learn more here:
brainly.com/question/15015056
Develop a national healthcare workforce strategy for the United States.
The Commission was established to research and provide recommendations to Congress on the supply and demand for healthcare workers, training and development programs needed, and other aspects of creating a thriving healthcare work industry.