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ZanzabumX [31]
4 years ago
7

The average weekly salary of two employees is $750. One makes $200 more than the other. Find their salaries.

Mathematics
2 answers:
Anit [1.1K]4 years ago
8 0
So first we start with division:

$750 divided by 2 equals $375.

Since one employee gets more than the other, we need to add more onto his/her salary.

So, next is addition.

$375 plus $200 equals $575.

So, one employee makes $375 while the other has an increase in his salary, so they get paid $575.

Hope I helped you!
Kisachek [45]4 years ago
3 0
So first, u want to set up a system of equations:

(x+y)÷2=750

x+200=y

we can use substitution by putting x+200 in place of y in the first equation.

(x+x+200)÷2=750

(2x+200)÷2=750
2x+200= 1500
2x=1300
x=650

Now that we have found x, we can substitute that value to find y.

x+200=y
650+200=y
y=850

so, one make $850 and the other makes $650.

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Answer:

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Step-by-step explanation:

Data given and notation

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Since we have all the info requires we can replace in formula (1) like this:  

z=\frac{0.36 -0.41}{\sqrt{\frac{0.41(1-0.41)}{100}}}=-1.017  

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