What's 1+1+2 (doing this to show my aunt)
2 answers:
You might be interested in
Answer:
Company will hire 3 Engineers of Level 1 and 10 Engineers of level 2.
Step-by-step explanation:
Let the number of engineers for level 1 be x.
Let the number of engineers for level 2 be y.
Given:
Total Number of engineers company can hire = 13
Now Total number of engineers are equal to sum of number of engineers for level 1 and number of engineers for level 2.
Hence Framing in the equation form we get;
Also Given:
Salary of level 1 engineers = $45,000
Salary of level 2 engineers = $65,000
Total Budget of Company = $785,000
But Total Budget of Company depends upon the sum of Salary of level 1 engineers multiplied with number of level 1 engineers and Salary of level 2 engineers multiplied with number of level 2 engineers.
Hence equation can be framed as;
Dividing by 5000 on both side we get;
Now Multiplying equation 1 by 9 we get;
Now Subtracting equation 3 from equation 2 we get;
Now Substituting the value of y in equation 1 we get
Hence Company will hire 3 Engineers of Level 1 and 10 Engineers of level 2.
Answer:
Step-by-step explanation:
When subtracting fractions with the same denominator (bottom number[s]) you can treat the numerators (top number[s]) like subtraction with whole numbers.
is equal to -12. Therefore,
will equal
. But we're not there yet - this fraction can be simplified. We need to find the GCF, or greatest common factor, of -12 and 9. This would be another number that can be divided evenly into these two numbers. The first possible GCF that comes to mind is 3. Let's test that out:
It works! Now we can use this information to simplify the fraction. We replace -12 with -4 and replace 9 with 3. This gives us our final answer, .