Sam sells cars and earns 3.5% commission in sales. in one day he sold 3 of the same cars each for $21,500. how much did sam earn for the day?

It is given in the question that

Sam sells cars and earns 3.5% commission in sales. In one day he sold 3 of the same cars each for $21,500.

Selling price of  each car is $ 21,500. Therefore selling price of 3 cars is

And Sam earns  3.5 % commission .

So to find the Sam's commission, we have to do

And the Sam's earning is $2257.50 .

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it