Demetrius is a salesman whose base pay plus commissions amounted to
$51,162 last year. if his base pay was $26,610 and he made $79,200 in sales
last year, what was his rate of commission?

A commission rate of 31%.

Step-by-step explanation:

Let C represent commission rate he earned.

The equation therefore becomes 26,610 + C*79,200= 51,162

Then solve for C by first subtracting 26,610 from both sides;

79,200C = 51,162 - 26,610

79,200C= 24,552

Next, divide both sides by 79,200 to get;

C=24,552 / 79,200

C= 0.31 or 31%

Therefore, Demetrius earned a commission rate of 31%.

ddd

step-by-step explanation:

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc