. A computer software salesman earns a base salary of $28,000 per year and a graduated commission. For all yearly sales from $0 to $5000, he receives a commission of 10%; for all yearly sales from $5000 to $10,000, he receives a commission of 15%; for all yearly sales from $10,000 to $50,000, he receives a commission of 25%; and for all yearly sales above $50,000, he receives a commission of 30%. The salesman expects to make $80,000 in sales this year, and wants to calculate his projected yearly earnings. (8 points: Part I - 2 points; Part II - 2 points; Part III - 2 points; Part IV - 1 point; Part V - 1 point) Part I: How much will the salesman earn in commission on the first $5000 of his sales? Part II: How much will the salesman earn in commission on his sales from $5000 to $10,000? Part III: How much will the salesman earn in commission on his sales from $10,000 to $50,000? Part IV: How much will the salesman earn in commission on his sales above $50,000? Part V: What are the salesman's projected yearly earnings?

Step-by-step explanation:

I. He earns 10% on sales up to $5000, so on the first $5000, he earns ...

  0.10 × $5000 = $500

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II. On sales above $5000 and less than $10,000 he earns 15%. On the next $5000, he earns ...

  0.15 × ($10,000 -5,000) = 0.15 × $5000 = $750

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III. On sales above $10,000 and less than $50,000, he earns 25%. On the next $40,000, he earns ...

  0.25 × ($50,000 -10,000) = 0.25 × $40,000 = $10,000

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IV. On sales above $50,000, he earns $30. On the next $30,000, he earns ...

  0.30 × ($80,000 -50,000) = 0.30 × $30,000 = $9,000

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V. On sales of $80,000, the salesman will expect to earn a commission of ...

  $500 +750 +10,000 +9,000 = $20,250

Comment on graduated commission calculation

The calculation can be simplified by using a different equation in each range:

  < 5000 --- 0.10×sales

  5000-10,000 --- 0.15×sales -250

  10,000-50,000 --- 0.25×sales -1250

  50,000+  --- 0.30×sales -3750

according to egenuity the answer is

step-by-step explanation:

d. 344.22

step-by-step explanation:

given that ab is divided into equal parts as

ac, cd, de, ef, fg, gh, hi, ib.

from this we find that f is the midpoint of ab.

so using mid point formula we find

f = (3,7)

similarly considering fb, we get

h = mid point of fb = ((6,6) and g, mid point of fh is

g = (9/2, 13/2)

i is mid point of hb

so i =(15/2,11/2)