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max2010maxim [7]
2 years ago
6

Working all together at the same time, Martha, Susanne and Tammy complete 28 jobs in 2 hours. Tammy works twice as fast as Marth

a. If Susanne is responsible for completing 10 of the jobs, how many jobs does Tammy complete
Business
1 answer:
Hatshy [7]2 years ago
7 0

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

#SPJ4

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No

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Cassiopeia is a country facing an acute financial crisis. Coupled with a negative growth? rate, the rate of inflation in the eco
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Answer:

These two statements are correct:

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An economy with low levels of private investment is an economy that in the long-run will not grow because investing is what produces capital accumulation, and what faciliates technological change, and those two factors are the most important variables for economic growth.

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5 0
3 years ago
Tutak Industries issued a $1,000 face value bond a number of years ago that will mature in eight years. Similar bonds are yieldi
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Answer: The coupon rate is 13%

Explanation:

We would first calculate the Coupon Payment and then later using the coupon payment we would compute the Coupon rate.

PV = \frac{FV}{(1+r)^{N} } + A [[\frac{1-\frac{1}{(1+r)^{N} } }{r} ]]

Where,

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r = 8%

N = 8 Years

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1291.31 = \frac{1000}{(1+0.08)^{8} } + A [\frac{1-\frac{1}{(1+0.08)^{8} } }{0.08} ]

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Which type of nominal decision is characterized by a fairly high degree of product involvement but a low degree of purchase invo
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Brand loyal decision is a type of nominal decision that is characterized by a fairly high degree of product involvement by a customer, but a low degree of purchase involvement.

<h3>What is Brand loyal decision?</h3>

A brand loyal decision can be defined as a type of nominal decision which involves a customer having a fairly high degree of involvement in the products offered by a producer (business organization) but a low level of involvement in its purchase.

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