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Marrrta [24]
3 years ago
6

Suppose the average yearly salary of an individual whose final degree is a​ master's is ​$46 thousand less than twice that of an

individual whose final degree is a​ bachelor's. Combined, two people with each of these educational attainments earn ​$113 thousand. Find the average yearly salary of an individual with each of these final degrees.
Mathematics
1 answer:
seraphim [82]3 years ago
3 0

Answer:

The average sallary of a Master's is 60 thousand and of a Bachellor's is 53 thousand.

Step-by-step explanation:

In order to solve this problem we first need to attribute variables to the unkown quantities. We will call the average salary of Master's "x" and the average salary of a Bachellor's "y". The first information the problem gives us is:

x = 2*y - 46

The second one is:

x + y = 113

We now have two equations and two variables, so we can solve the system. To do that we will use the value for x from the first equation on the second one. We have:

2*y - 46 + y = 113

3*y = 113 + 46

3*y = 159

y = 159/3 = 53

x = 2*(53) - 46 = 60

The average sallary of a Master's is 60 thousand and of a Bachellor's is 53 thousand.

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Answer:

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Step-by-step explanation:

The expressions provided are:

(i)\ x+((y\times (z')) +t)\\\\(ii)\ x\times((x+(y'))+z)

(i)

Simplify the first expression with as few symbols as possible:

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(ii)

Simplify the second expression with as few symbols as possible:

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